Malicious PDF — malware analysis report

Static analysis result for SHA-256 f6d8defab993dea5…

MALICIOUS

PDF

278.2 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: e4de97bdcec7730fe0209f5a61190ffe SHA-1: b61b9e3b4a9288a06fed4ecca6583a1ad0b67dde SHA-256: f6d8defab993dea59c983d569a106608148f5a538066ec2500fb595030dea2d2
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.

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_014_off00023fdc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x23FDC 149612 bytes
SHA-256: d8ff75aca482046547d1e820d719ff2379315ac55eb08d8d1f453d8e3c520dfa
font_01_sfnt_off000348d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x348D1 220192 bytes
SHA-256: 916bac5003c0d664f8573a3542a6e2e312f91941748641c5211fbf19ac5dd68d
font_02_sfnt_off000359b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x359B5 51960 bytes
SHA-256: 10d5a026135e644b2cf1e05c67708a8f2de3a22d5088acded7913ac5a6c9274f
font_03_sfnt_off00036f58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36F58 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_04_sfnt_off0004439b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4439B 17272 bytes
SHA-256: 2e43a4083ec8d0f0efbeffa93fd97b66f568ddcadd32a9075f54d856dcebd319