Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c39bae27ed88dd6…

MALICIOUS

PDF

166.9 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-24
MD5: 7ab58edc78d20340e6c97d213fc49bcb SHA-1: caf0291fdc6463767245b86e2a82beba754f90b0 SHA-256: 2c39bae27ed88dd66f4d18371677d670a5a29a44aeb58950c1efb31fd2a1bff1
80 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 2

  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
🗂 Part of campaign: volaris.com 813 samples

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_009_off00019b13.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x19B13 149764 bytes
SHA-256: 1ef6f911cd6e6e4e22778ad9cb5353b99901f5ec2220bf479b20350fdc476cba
stream_013_off0002363b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2363B 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off0001904b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1904B 29412 bytes
SHA-256: bfd2c5954fc585aaf724c707d60cfe11eb750f95ce6d0744625e3b5b81cbee69
font_02_sfnt_off00022641.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x22641 217396 bytes
SHA-256: 58a097671961ddf6d8e75dda434fb28d538789019b4d861b3421be2750579e48