Malicious PDF — malware analysis report

Static analysis result for SHA-256 db4f28c2e07d5bac…

MALICIOUS

PDF

168.8 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-20
MD5: a213782e81551766b7b455b2e114197c SHA-1: 50987270e6fb47956db3a299dffe66b27285ab2e SHA-256: db4f28c2e07d5bac7ba208906bd37f7df347b6aaf43452516a8b7a7a68d0bd0a
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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off0001ad3f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1AD3F 151824 bytes
SHA-256: ff94ce1c4137949c5b067df384249e0a551a4a2f71531b81fa83da0b1b12ccf6
font_00_sfnt_off00019cfa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19CFA 217608 bytes
SHA-256: 297013ceae10ba7722a1f7d6f1468a942e0a74c358d2ccc96dd1c0135110435c
font_02_sfnt_off000256e8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x256E8 13508 bytes
SHA-256: bd9e83287b0d68b69d51ade3b1a6d88c9d79616100fdc6bf8b94f35bdafefa18
font_03_sfnt_off0002794d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2794D 47820 bytes
SHA-256: c37ff9f7ac38071c5562ac4531b40d9dd44e418c77721c770c79c0dc31a9a670

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