Malicious PDF — malware analysis report

Static analysis result for SHA-256 bfd5752e7323aba6…

MALICIOUS

PDF

350.6 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-23
MD5: 6f59eccd1c29b1b0b2d0c95476f85d48 SHA-1: bde9972d134e191fd5b4a31157cd44ed599abce2 SHA-256: bfd5752e7323aba658c732cb77f0dbd660c8d31024be040b7f89f630d378525e
80 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 2

  • 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.
  • 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.
🗂 Part of campaign: volaris.com 813 samples

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_021_off0003a719.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3A719 151768 bytes
SHA-256: f4dd8cd091dd6a94d21a6dd777f5beeea2d45d8879c5f976d49069c0f6816bdc
stream_040_off0004d189.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4D189 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off00034d43.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34D43 30440 bytes
SHA-256: a83d9c0d87d242819596b93401b9a5c58e9ff813119c546eb9bcf24d6ee04fb4
font_01_sfnt_off00039775.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39775 217448 bytes
SHA-256: 20d8ddb5a483fe569bad354d3afe6b037e223efce9248e97eb2c46843b6d528e
font_03_sfnt_off00043851.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x43851 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_04_sfnt_off000482ad.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x482AD 6364 bytes
SHA-256: 9b68af4bd71da47d377fb0e5d612d5413233c75cfa0e94a503cf50a643b89fdc
font_05_sfnt_off00049247.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49247 49852 bytes
SHA-256: 58cd3112957a9a4abfb8a362a8e08045872f778a6f1fffc14e2cf926658143a6

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