Malicious PDF — malware analysis report

Static analysis result for SHA-256 73dda2a059283ce6…

MALICIOUS

PDF

322.1 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: 689a5a2332c3ddcdb1c934acf31ca8bc SHA-1: 7984272e242de1e81665b5dcab39c9b17b5efb4e SHA-256: 73dda2a059283ce6526f23848968a352993ab415e7ded998068f941b04fd108d
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

Extracted artifacts 9

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off000288b1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x288B1 152236 bytes
SHA-256: d9008e3fc4defd30dc2af30ce42f87246d6e70a2b9692ed669ead2d0e5b2d80c
stream_023_off0003c75d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3C75D 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
stream_027_off0003e6d9.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3E6D9 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_01_sfnt_off00031bc5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31BC5 42100 bytes
SHA-256: 7381b84d918884dd1066cbbdb6e44d7e0bdf56b368c8b1794311a35976e6750a
font_02_sfnt_off000378bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x378BB 13828 bytes
SHA-256: e65b67e1d939d2f7da1f020c41fdc5b38e90faa05a99f6341718747e307816ce
font_03_sfnt_off0003829b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3829B 11800 bytes
SHA-256: dcfacf674d7b0931b82276b6a6a8a3b4f25ee4358c6f3451d753f926b76df495
font_04_sfnt_off00039cf0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39CF0 221900 bytes
SHA-256: 63a389b92a0afb112fe9670fcc0eb99aeef070253ea2a7d65e1e9c524fc27568
font_05_sfnt_off0003b158.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B158 51960 bytes
SHA-256: 62dea1b4a58003ce2f657e45d7bed0e0603b9d70c3ce6281d854f3b71d9f7d7c
font_06_sfnt_off00048dd0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48DD0 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8