Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ce991cafd8b9525…

MALICIOUS

PDF

182.7 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: 6ce3636f88259d805d2bf7a5b9b4d528 SHA-1: 921d31010a41f3bfab9fb29064bba269a2084bc1 SHA-256: 2ce991cafd8b952590960f0ddcfff4153fa4207526fc2f26082da0a7919824a7
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 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_009_off00018996.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x18996 151220 bytes
SHA-256: 254fc6d9978b371a457f3202913e2e0fd79df9a658a1c7269bbf765c0363c3d4
stream_018_off00025eb5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x25EB5 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off0001365d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1365D 27768 bytes
SHA-256: 7a1607861e5f7debd31662631ff67b1de38e979a4de7d6b160b4f0f58ef8a17a
font_01_sfnt_off00017a7b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17A7B 217340 bytes
SHA-256: 94e96ca5dcf0707727b48752fdd01a4cb343919f3b48cba95a6cbc0d6d0c748e
font_03_sfnt_off00021933.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x21933 130080 bytes
SHA-256: 90d51bc5973bee7a68d8b0d1571a00b50636be26a73007f7a59f10c1bbbc3807
font_04_sfnt_off000271bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x271BB 50208 bytes
SHA-256: 305bf8c7a76ca05575d24c7c0fa3c8ce32844576d3cdaa976f680868b869fef6