PDF static analysis report

Static analysis result for SHA-256 818b3752bc2e9ec8…

CLEAN

PDF

209.2 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-30
MD5: d2c14ba3b2f195ac0d24440237c1d9a2 SHA-1: 0041ad94ff1d771493d01418fe87ce90143737c6 SHA-256: 818b3752bc2e9ec85a73d77369df3d8b233ba28c9d9381698eaf4ade09f32be5
24 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 3

  • 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
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://airlines.com/ PDF link annotation

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_018_off00021812.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x21812 135388 bytes
SHA-256: 5886ad94fa3eddc9a57adb2ba2201faadc4259472d7cabf9e549d331edc6f935
font_00_sfnt_off0001b74a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1B74A 17836 bytes
SHA-256: 450e2983d1a4b78efb09bffcab9f890a826f0045654f73ab2b24061d36fd6cde
font_02_sfnt_off0002a635.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A635 48956 bytes
SHA-256: 12c45c09d8afd64731a758eaa4078936eb27ceceae1b5a3659beb95651e89801
font_03_sfnt_off0002b120.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B120 6780 bytes
SHA-256: 2b95897e930d78719321c3bb60391dc64513484ebbd4cdc633fe7c348ec10bef
font_04_sfnt_off0002c708.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C708 187272 bytes
SHA-256: bfbff9dfde5ac227dd893a8d7590e37e3cdb98e9c7d51cc46a02c20ab04ed07a
font_05_sfnt_off0002e990.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E990 10772 bytes
SHA-256: a38386d235cb8fde479c073bbabeeb44e7f5c480001fd3def913e27b42b7ec0a

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