Malicious PDF — malware analysis report

Static analysis result for SHA-256 fdd8f1f0c32b1425…

MALICIOUS

PDF

497.2 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: 13ceac90ef34c3077381e138af591c20 SHA-1: f7ebbcf3efbef312b587c89773c20d45b97db606 SHA-256: fdd8f1f0c32b1425f3d7a363c9deadc38da2fa5a0cb77c1db0e24bce40a483a3
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 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_045_off000280b5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x280B5 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
stream_099_off000504d6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x504D6 18240 bytes
SHA-256: a2c05697b5e85ae44c5ebbd7043315fd0deb6c369eb3c21604d8d63feb3c8170
font_00_sfnt_off00030271.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30271 46488 bytes
SHA-256: 8c5730de91221cc7eb98ed86a5ea4c4ee75b6a62f52036a1a2c411375b7e1dd5
font_01_sfnt_off00037240.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37240 214620 bytes
SHA-256: 66023fe4639a039ac82734979c0c20c5bc844affa021c811490273a646113592
font_02_sfnt_off00037fa5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37FA5 36080 bytes
SHA-256: 50b11ed186619c135242a140b71b90afd62bafc4817dbd2e27ccadbe00f6a8c9

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