Malicious PDF — malware analysis report

Static analysis result for SHA-256 c740d97fa95fc3b9…

MALICIOUS

PDF

312.4 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-21
MD5: 7f21f00d55c66d252d49f89c8093d8c6 SHA-1: 30d504ac555a92b5a772e2c4758036b05db9391d SHA-256: c740d97fa95fc3b9e6044d0f62c13a3904d842f587f5a6f665c2644c00ed15c6
60 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 1

  • 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.
🗂 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_026_off0002bd8e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2BD8E 148884 bytes
SHA-256: 755dfc92c154c4374736857de5edfee64ac177b5a3ddc7aab93c31973486d2d3
font_01_sfnt_off000346d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x346D9 23764 bytes
SHA-256: 9b80dd04f06925d64970cc44dcd3363ac397b4aa7959e25e12b897f765a47aeb
font_02_sfnt_off00037d20.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37D20 52332 bytes
SHA-256: c570ca21a7d41dc91467922030c1fd63b89785e4edd99f360d3ad48ddc02f3ce
font_03_sfnt_off0003ac14.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3AC14 221132 bytes
SHA-256: db24fdde446041887ca2c731499c0c8a56e34c824c5aea06fabf39ce4321edab
font_04_sfnt_off00044017.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44017 47796 bytes
SHA-256: e63a51dfd52b6a8c3166c59ef4814eb245c5181b09637107ec97ab4eb48e1cf5
font_05_sfnt_off0004cd6a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4CD6A 6096 bytes
SHA-256: 03c02e05377f87b7ffcfeecda6ee9d693b22f57d196f7e92f5eec09b0c4d8096

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