Malicious PDF — malware analysis report

Static analysis result for SHA-256 b8a05eabb414a059…

MALICIOUS

PDF

252.0 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-24
MD5: d5c969070309c3250f11ea9b640771ab SHA-1: 46496ef7fcb8d706b078c768599177e15ced56e6 SHA-256: b8a05eabb414a059b4b89da50d398dedcd46a86606069eecf27e30ad63241b42
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 8

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off0001c428.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1C428 149796 bytes
SHA-256: 71aabf16044f11fa268206d262a948f473737c1fdf4e1b45c6c740e9671502c8
stream_028_off0002da9d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2DA9D 18240 bytes
SHA-256: ab5f571bf0cd18a495d3ad2095b48edc8a90a4ff34d2cb5d46c82eaa51a75def
stream_032_off0002fa19.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2FA19 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_00_sfnt_off00017161.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17161 34272 bytes
SHA-256: 66b4e8f8d0d7852fa40230e3d1235282c6fe9734bed411df95519926174bc5cb
font_01_sfnt_off0001b46e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1B46E 217584 bytes
SHA-256: 4d5004416a2a8b7ca27e2ef40b36e304667493bec9f52329b25397a9bc99d916
font_03_sfnt_off00024fc3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x24FC3 16652 bytes
SHA-256: 8c3d9d3ea1ef5220ccc19b4bc8eb9d454d82651ca607fd1249168d5f6c2f9c3d
font_04_sfnt_off00038226.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38226 50208 bytes
SHA-256: 305bf8c7a76ca05575d24c7c0fa3c8ce32844576d3cdaa976f680868b869fef6
font_05_sfnt_off0003918e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3918E 50400 bytes
SHA-256: 3933f0a171d2e1d52238afd1697f635a25c78debe3762eae68e9de3aebda16b8