PDF static analysis report

Static analysis result for SHA-256 ef65c2bd91a3b822…

CLEAN

PDF

253.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-28
MD5: 657406b6fbb8dc85a33683b505bba10b SHA-1: ade48cae78db455324e8d9686cc4f2e1c0842125 SHA-256: ef65c2bd91a3b82201a6bd827442d2b10a139c163ec5e6117766ad75f4c0d18e
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
font_00_sfnt_off0001c968.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1C968 26840 bytes
SHA-256: 29b91b266711cd79df824c017a51bb52a2b6e8eb00b57e09ce72170c97d37b4c
font_01_sfnt_off00020732.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x20732 52452 bytes
SHA-256: 45e83896b3a8a06a8b0b1fbf11a9fecd01cc5b47dc3896c92185eabb55d79fdd
font_02_sfnt_off00021e87.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x21E87 51020 bytes
SHA-256: 02d0a11207ed58ea075f74ee773df2fe2dbe76fcd3690e29dacc2d162be1bcee
font_03_sfnt_off0002c734.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C734 197108 bytes
SHA-256: 5dff335e62318095aee8e904a789031c5772e9c3297f6a7436f4c1f26d5098a4
font_04_sfnt_off0003d59e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D59E 6096 bytes
SHA-256: 03c02e05377f87b7ffcfeecda6ee9d693b22f57d196f7e92f5eec09b0c4d8096

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