Malicious PDF — malware analysis report

Static analysis result for SHA-256 733284e2586340d3…

MALICIOUS

PDF

237.1 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: be0007df8f858d72a90fb2a0faaaeaa1 SHA-1: 3efb3f9b8b30bf3ccc3d71973059d8f359700965 SHA-256: 733284e2586340d3a74950f62edbe2927768c8995ba989697d847c1820b8f397
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 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_013_off000229cf.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x229CF 149444 bytes
SHA-256: d5154ee2e26e7f2f67fcc8237af0623d654cab03c88acdaf5a2c2a5139816f25
font_01_sfnt_off0002cf6c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2CF6C 17512 bytes
SHA-256: 929c802654933db3802debc663c7c58b427a4a9399b7e6a752743956a3b78d2f
font_02_sfnt_off00032be3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32BE3 220780 bytes
SHA-256: f91b363df35c89abd10f1b74970f2be596ef427093c0804e3a9d6a9cb3588a76
font_03_sfnt_off00033e1c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33E1C 44408 bytes
SHA-256: 7ff1ff1aefda7769a7c989df04f980823f4ae7af597c5456e351dad47437365c
font_04_sfnt_off00036e46.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36E46 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_05_sfnt_off000386f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x386F2 6096 bytes
SHA-256: 03c02e05377f87b7ffcfeecda6ee9d693b22f57d196f7e92f5eec09b0c4d8096

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