Malicious PDF — malware analysis report

Static analysis result for SHA-256 5441fe0205258820…

MALICIOUS

PDF

270.0 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-20
MD5: 9814ac3cf624dfe0513a000e25207fea SHA-1: 9dbf4785a7cabb2e893977af6bc5815be7a5838a SHA-256: 5441fe0205258820a1cb0a19102af9ed5aa3d657052ce45b89ce57dd1016b07d
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 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_020_off0002770c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2770C 152396 bytes
SHA-256: 416b826441edb7a081abf6c36cb754687b20435c353f4abbe00e733dc95d5280
stream_024_off000320f0.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x320F0 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
stream_028_off0003406c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3406C 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_01_sfnt_off00030ab2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30AB2 52108 bytes
SHA-256: 2e950235ec64383ea8681610b0e7697432fd483986bcf5d5c7fa1bd40c7e50b0
font_02_sfnt_off000372c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x372C3 220100 bytes
SHA-256: 682a9c6c80f1fa9c491fa32c87797952a523c1b7c02c44177048b52e1eff107d
font_03_sfnt_off0003f6e6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F6E6 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8