Malicious PDF — malware analysis report

Static analysis result for SHA-256 d94ad7cbbf0118e8…

MALICIOUS

PDF

404.8 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-20
MD5: 619f3504d79745ac784f40ae7ccc64cb SHA-1: eae2e570b12f13b4d4ab32cd84a38a31742efb81 SHA-256: d94ad7cbbf0118e8b6b8e0b809e898fd6b98a9688a20bc878a1b1d25313bf009
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_018_off000380a5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x380A5 152532 bytes
SHA-256: 8a9f000b4acc92adc53bf852cb7da90c1fc9e085c58efcdf6b8756040a32b3ea
stream_024_off00047d6e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47D6E 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
font_01_sfnt_off00041498.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41498 217960 bytes
SHA-256: 537825a2f7d4c4011bcb7d0a7e45acc442677b3c27e1faec662e52106a00c4f2
font_02_sfnt_off00042617.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42617 129024 bytes
SHA-256: 966a13868bb05ed26d7f1aa7d48e3259eb03f82eb3ba73ff72dce65766c2742a
font_03_sfnt_off00050223.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50223 50956 bytes
SHA-256: 8029e93958da98c40d2ebe8a961fcb6663a7164141618c390bc0118aefd76693
font_04_sfnt_off00053da6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53DA6 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_05_sfnt_off00061694.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61694 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8

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