Malicious PDF — malware analysis report

Static analysis result for SHA-256 384453cf245b3091…

MALICIOUS

PDF

330.6 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-20
MD5: 79e6de9caf0104aff9f8e4ac8474299b SHA-1: 47c8fa043d26752dfd17f71fc5c20b89d35b1b3f SHA-256: 384453cf245b3091721bed37eaaf7f0a4f482c24ecda72f7de66bfd0216b9270
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 8

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_018_off00033880.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x33880 151768 bytes
SHA-256: f4dd8cd091dd6a94d21a6dd777f5beeea2d45d8879c5f976d49069c0f6816bdc
stream_039_off00049dd6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49DD6 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off0003234c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3234C 9216 bytes
SHA-256: b1f0f7d86c579722899c613da41bc7f7ab589459729b04baebb994096936b61b
font_02_sfnt_off0003c9b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C9B8 16052 bytes
SHA-256: d33697b6b687cf04fde61426f93a54b7c6804b6195fc7588ec8bf091ef7ea8de
font_03_sfnt_off0003d2c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D2C2 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_04_sfnt_off00041c95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41C95 26964 bytes
SHA-256: 292f57cc5ea819839743c5c60b8b915d50f49e105fbfd0a052b349a48cd5394a
font_05_sfnt_off00045da4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45DA4 49468 bytes
SHA-256: e8dc7726f51ccabd63db592fb1c280085a351bb2e133fa2616348fbde40860c1
font_06_sfnt_off000469f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x469F2 217304 bytes
SHA-256: becf5400dd87a01dc7557802cdfdca262d54f2eea94bd34ad5c01b38fcdd4179