Malicious PDF — malware analysis report

Static analysis result for SHA-256 da3569e47fa0075b…

MALICIOUS

PDF

345.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-22
MD5: 734b310c5e88c6672592a448af3c2287 SHA-1: 872e5cf9c853a4679acf91c70e80741b88dce531 SHA-256: da3569e47fa0075b0786f6ca46c48e439831bf4aff3b79c014d4930301303a00
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 8

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_021_off000392cc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x392CC 151768 bytes
SHA-256: f4dd8cd091dd6a94d21a6dd777f5beeea2d45d8879c5f976d49069c0f6816bdc
stream_035_off0004943a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4943A 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off00034253.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34253 124476 bytes
SHA-256: 25ba9e43205ac0fcba5726f11d3ebfbbc0f9ff5030992390d08126a2d875253b
font_01_sfnt_off000389cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x389CB 13548 bytes
SHA-256: 33c57c509990e627e8d3b68263ef31edc26240796efae3611d5ed9601ce3e9da
font_03_sfnt_off00042404.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42404 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_04_sfnt_off00044668.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44668 6460 bytes
SHA-256: a897ed1bcf064eefe5836e8b05de7e1002464116da29ebc82a0d571c8b06b00a
font_05_sfnt_off0004565a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4565A 49468 bytes
SHA-256: e8dc7726f51ccabd63db592fb1c280085a351bb2e133fa2616348fbde40860c1
font_06_sfnt_off0004bef2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BEF2 217304 bytes
SHA-256: becf5400dd87a01dc7557802cdfdca262d54f2eea94bd34ad5c01b38fcdd4179

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