PDF static analysis report

Static analysis result for SHA-256 4cbbef533ba1e333…

CLEAN

PDF

264.6 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-25
MD5: f825476e8b0f71aa79b5319206a91c06 SHA-1: df7b0d358a74ef8df6c74299df0afb05c84ce635 SHA-256: 4cbbef533ba1e33366009d4b3e94e81ae80b6f442e3ad6beea160c3f0d4edae9
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 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off0001e5dc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1E5DC 149748 bytes
SHA-256: 16694d6891f6d9be2c759c4556dfa7430157c9917bc5b150d30803dad0b2fadc
font_00_sfnt_off0001d19f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1D19F 221392 bytes
SHA-256: bd499fd6a87c8c1f9e6790795c48aa877941f817cf38a9be19860e80aaf4c51e
font_02_sfnt_off0002ed04.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2ED04 51772 bytes
SHA-256: 74942d877af3af3908c1cf2f32098a4f4a2964631e84a89dd83c70673b8902eb
font_03_sfnt_off00038207.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38207 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_04_sfnt_off00040f5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40F5A 6096 bytes
SHA-256: 03c02e05377f87b7ffcfeecda6ee9d693b22f57d196f7e92f5eec09b0c4d8096

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