PDF static analysis report

Static analysis result for SHA-256 cff71c69eae5d7c8…

CLEAN

PDF

221.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-28
MD5: 98f3b2d0d9ea558c9a33e43034ac7334 SHA-1: fe3676659beef1555eb712aaba538c3ef1b22232 SHA-256: cff71c69eae5d7c8fae3e61860540d8c16dd40c936afc2daebea82d31a7f535e
20 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 1

  • 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.

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_017_off000246cb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x246CB 151104 bytes
SHA-256: f14c95147ad1075eee8d9ea6706f12d570d49049fcda437f77d82384e3e4dbc4
font_00_sfnt_off000219fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x219FE 50156 bytes
SHA-256: c1f6d2e2d55ece91aeb6be5e62ce8e5e3e49e68f744ab5323cf92d551b9a07ba
font_02_sfnt_off0002d630.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D630 221412 bytes
SHA-256: 18f9963f55d214816d386c6c56c76dbc1756eef7eb0f0759bed92b415c496c1b
font_03_sfnt_off0002fd4e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FD4E 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_04_sfnt_off00031fb4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31FB4 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_05_sfnt_off000358df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x358DF 6096 bytes
SHA-256: 03c02e05377f87b7ffcfeecda6ee9d693b22f57d196f7e92f5eec09b0c4d8096

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