PDF static analysis report

Static analysis result for SHA-256 66c50449300bf326…

CLEAN

PDF

274.1 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-30
MD5: 8df337def51bf3bfc445b1630483a2ac SHA-1: eaec5ea54cffb76f04b40b30b3babb26ddfeb79a SHA-256: 66c50449300bf32623ee2c3ba173751e39ee2ec7e8c9145305a46afd6516ef21
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 7

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_024_off000246e8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x246E8 149444 bytes
SHA-256: d5154ee2e26e7f2f67fcc8237af0623d654cab03c88acdaf5a2c2a5139816f25
font_01_sfnt_off0002d1e1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D1E1 15572 bytes
SHA-256: b8b247496d3a0c4918773781d351ab9edfada60c1af87a85d0beecdb322806dd
font_02_sfnt_off000305b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x305B8 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_03_sfnt_off0003281e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3281E 220792 bytes
SHA-256: 86846322da3d79bdb423de239457a9b02e4d1bbe3e8acfda1cbe6d14251f31e3
font_04_sfnt_off00033a8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33A8C 52208 bytes
SHA-256: 21c87430fbfb532045eaef4e36684fbb7d05c379f7193b5591a48567d1efcdce
font_05_sfnt_off00035103.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35103 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_06_sfnt_off00042549.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42549 6096 bytes
SHA-256: 03c02e05377f87b7ffcfeecda6ee9d693b22f57d196f7e92f5eec09b0c4d8096

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