Malicious PDF — malware analysis report

Static analysis result for SHA-256 5f0cebb71d6cb6ff…

MALICIOUS

PDF

340.9 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: 6781e18f7d14a632d33aa7b4e61c8cb5 SHA-1: 8a49f4cb7c6d26fefc35b9f642462381d10e044b SHA-256: 5f0cebb71d6cb6ffca260ad09aadc4f5394411d1c42e45b4b509fb4254c848b0
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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 7

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_018_off000337a7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x337A7 151768 bytes
SHA-256: f4dd8cd091dd6a94d21a6dd777f5beeea2d45d8879c5f976d49069c0f6816bdc
stream_048_off0004f9aa.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F9AA 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off000322c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x322C2 9068 bytes
SHA-256: 80b69350f924d28b4564aa3d3983586a78b0574a1db93bdaeb40ac878c510af4
font_02_sfnt_off0004178d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4178D 26608 bytes
SHA-256: 90d7ce57d6d5eaafcfefe058d1845e362e0600e39c9e9aa09a46f52e836a43e2
font_03_sfnt_off00045760.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45760 49468 bytes
SHA-256: e8dc7726f51ccabd63db592fb1c280085a351bb2e133fa2616348fbde40860c1
font_04_sfnt_off000463ad.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x463AD 217304 bytes
SHA-256: becf5400dd87a01dc7557802cdfdca262d54f2eea94bd34ad5c01b38fcdd4179
font_05_sfnt_off00048bd7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48BD7 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18

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