Malicious PDF — malware analysis report

Static analysis result for SHA-256 5c162a7aa7d1a74b…

MALICIOUS

PDF

242.2 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-24
MD5: e2a253a11642755c8f7c6309cac2af42 SHA-1: fcfe862fbd3200e694e940f67f02a9e9c6c506b4 SHA-256: 5c162a7aa7d1a74b1ad9de51698293c21a3d61a7dc78686b465754a18efe3acc
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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_014_off0001c955.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1C955 149264 bytes
SHA-256: daaf8d0d1566fecb70f983ca2a9f4329d160e245b9a142d662a1c5afabb82524
font_01_sfnt_off00028c86.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x28C86 52412 bytes
SHA-256: dc011a17084fb4767f2e3a2e83c634f9eb1c250ac13ed7973eef7cf6dde92183
font_02_sfnt_off0002a39a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A39A 221492 bytes
SHA-256: 3a9f5418a191bece5e02f3101b5f4e5b7e00484823a072f82889d7ad3ae3973f
font_03_sfnt_off0002b7ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B7CA 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5

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