Malicious PDF — malware analysis report

Static analysis result for SHA-256 86840cb00cec4a5f…

MALICIOUS

PDF

431.3 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: e9cb18f74cff1d9a4e5a3719b0370f61 SHA-1: af3b98aae949acabd3e049ab00b7fabc1cd061d8 SHA-256: 86840cb00cec4a5f7299201bb5a64fb6d2a53b7773d45203dc328fc94538b745
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: shared payload fa790acd85 90 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_033_off0004d8ed.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4D8ED 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
stream_042_off000513dc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x513DC 153576 bytes
SHA-256: eb2b5ccfedfa22e2beb781f59dbf539b91eca20998faa231612fe955d048ec56
font_00_sfnt_off00041233.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41233 25628 bytes
SHA-256: ad4d72a1d21e6e4be12950e7b2397dd9062b48201483ea3f37daca46bfdb6e16
font_01_sfnt_off00050b12.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50B12 13456 bytes
SHA-256: 4237c764fe58c7ff59a38f0ba44f8db96f3a0483616945b7bef44aa3a8a5d7b4
font_03_sfnt_off0005aba4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5ABA4 219720 bytes
SHA-256: a81433ddd1b3f1b37b465f33ae155d5b9559eb52c40357ec634d5e9662212541
font_04_sfnt_off0006a628.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6A628 29104 bytes
SHA-256: f5b5feadffca8b59a85af21283be1b3c443b2a3aa5123d66f223ba27bf0c0953

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