Malicious PDF — malware analysis report

Static analysis result for SHA-256 b31c18b79b14f7ae…

MALICIOUS

PDF

179.3 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-20
MD5: f87606ebc9e6e703cf595c137100d4aa SHA-1: 7717b1531b23dc7b1d9ef5e44167012f1199943f SHA-256: b31c18b79b14f7ae625f60bcaedfffc44d90d5d862d95089cf632173518cdd79
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 9

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000130f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x130F6 11424 bytes
SHA-256: eb755247a2a960ff801d4ba79b41d323e7a531759c8a3986fed40616cecac417
font_01_sfnt_off000145e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x145E2 15516 bytes
SHA-256: 9858171ca9da682aa97dc665fc4d2e3f08dddc7f43d87364b23c9ec0c2d7f892
font_02_sfnt_off00018c18.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x18C18 290700 bytes
SHA-256: 7216aa15dbbfe4fe48331f12c87fbe501ff5f7cbdb8964da53a76936a6f4b91a
font_03_sfnt_off0001993e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1993E 22120 bytes
SHA-256: 97dddf015a0f51fa0e556e6c501ffb45947b9c1df1cbb943b08ae32d1701414a
font_04_sfnt_off0001e033.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1E033 23124 bytes
SHA-256: 99c694b23884b01dee1b9601d5c401bddea866e92d4f24fe451b9c3cc3b2b6fd
font_05_sfnt_off0001ebdf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1EBDF 47856 bytes
SHA-256: 7dcdd99f12e98834db5f7f35240a87e0b86a637551335b56a51ae531cc787d6c
font_06_sfnt_off0001ffdb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1FFDB 3232 bytes
SHA-256: 98a477ffa4d91f90dbfc1712531c1a4b23e082d7d3ea87da1dd17b95eff6ab7a
font_07_sfnt_off00020a6a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x20A6A 45292 bytes
SHA-256: 7c4d4913f04061e9891d737f0288dbaa94c4f3ba1351bccee36c30bc1957f40e
font_08_sfnt_off0002b5b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B5B9 37404 bytes
SHA-256: 796d46ceb6a2e0b7d9d91abc28f2aa305cda5f4e11ca4e0e094dafa9c3e3824f

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