Malicious PDF — malware analysis report

Static analysis result for SHA-256 4ba1f2b4975a112e…

MALICIOUS

PDF

284.5 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: c15d7c9103621a32e9dcb46568209fcb SHA-1: 022d384bf2219ca49b333c5ee22fac087f52d02b SHA-256: 4ba1f2b4975a112ec75821a52e87282ddc6d354eee8e8aad5f3730d73268be5c
60 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 1

  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
🗂 Part of campaign: shared payload fa790acd85 90 samples

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_005_off00010e8f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x10E8F 147380 bytes
SHA-256: d3789f8928582a9dfa196cdaa48a0fb314bbde1398c6e5f3f775bafccb779a57
stream_034_off000280c0.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x280C0 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_01_sfnt_off000192d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x192D9 217020 bytes
SHA-256: fa790acd85c5f2dd82c32029e23bb53427a55a09ac3bd416e6d869759fa35834

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