Malicious PDF — malware analysis report

Static analysis result for SHA-256 943727966c095ece…

MALICIOUS

PDF

434.5 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-19
MD5: 91619ac05e38c60c6e5cb665c67d4e5a SHA-1: ca637485d6e99df423166486f473867d6247946c SHA-256: 943727966c095ece0f15f7a3f5cb1e8c4f3e76ebbdcbd08db947b8765baa2a71
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

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_033_off0004e59d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4E59D 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
stream_042_off0005208c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5208C 153576 bytes
SHA-256: eb2b5ccfedfa22e2beb781f59dbf539b91eca20998faa231612fe955d048ec56
font_00_sfnt_off00041ac9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41AC9 26812 bytes
SHA-256: d8ac36a9e4aba6d40149cd5b945aefc25417248439ad1b569b2c9025ad6d38d8
font_01_sfnt_off000517c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x517C2 13456 bytes
SHA-256: 4237c764fe58c7ff59a38f0ba44f8db96f3a0483616945b7bef44aa3a8a5d7b4
font_03_sfnt_off0005b854.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B854 219720 bytes
SHA-256: a81433ddd1b3f1b37b465f33ae155d5b9559eb52c40357ec634d5e9662212541
font_04_sfnt_off0006b2d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B2D8 29104 bytes
SHA-256: f5b5feadffca8b59a85af21283be1b3c443b2a3aa5123d66f223ba27bf0c0953