PDF static analysis report

Static analysis result for SHA-256 ac531b92b3361f8d…

CLEAN

PDF

246.3 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-26
MD5: 1b34d765727c357839d35f44f5d0614f SHA-1: 319716727cb844654270af02c41e56d649d32820 SHA-256: ac531b92b3361f8d25e3e0f8e4a8fc99d51c53b188cf8d31a7de718fcaca5c54
22 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0002

Heuristics 2

  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_012_off0001ec13.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1EC13 149796 bytes
SHA-256: f63a77ef99b9e99d22b0de8a231941a9759d5a3a9a6dd914e4f0669c2972cf85
stream_030_off0003074a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3074A 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
icc_00_off0000fc41.icc pdf-icc-profile PDF ICC profile at offset 0xFC41 536 bytes
SHA-256: d9f822e8083f2f4d1c91e887454be5f75e8c7144b2853408f361e3c4a7a6b36d
font_01_sfnt_off000278a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x278A7 29100 bytes
SHA-256: 50d0e023038d258eacaad0e60beadfc66d43519f14aac2e75488b54d734dc845
font_02_sfnt_off000281dc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x281DC 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_03_sfnt_off00035ea5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35EA5 217256 bytes
SHA-256: 270febc7319c063a2379ceecc74d5e5322d9f28e56c42d041effdf6a7e0d7165

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