Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ca3dce7b3675c82…

MALICIOUS

PDF

1.05 MB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-20
MD5: b5413fa9eef5499c88f1fdf1605307b7 SHA-1: d9d4041eb526b9ea1ffa5baa6ac41acb635012aa SHA-256: 1ca3dce7b3675c82e9337db67b56ada886c3a28afbde1de3cb7d026e75c12937
60 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0002

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 2

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_063_off000c8665.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xC8665 152496 bytes
SHA-256: cb8d02ce19d4b9c7e2b73d30dc2ae7890fa90fd028f93c2f23b8b7773a65c6b1
stream_094_off000e095c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xE095C 18240 bytes
SHA-256: 33e060654ed1208fc726f2323a8a9e7d9de6f6c8c2aedd340c7ed605b422fc95
font_01_sfnt_off000f1539.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF1539 223196 bytes
SHA-256: 86ba718e9dbaf460d0b2994b19cbd9d68fa92f6229b89b7098f5056766dff82a
font_02_sfnt_off000fe9f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFE9F1 55996 bytes
SHA-256: 81108ab0f1ffe2fffe96ac516a5ce122a8e00a4f4e9acd75aee927bf9351f08a
font_03_sfnt_off00100d5c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x100D5C 29632 bytes
SHA-256: 3cabe2d6da215772120509c271df225682f958232afd369c714d960b14d30c68
font_04_sfnt_off00107ea6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x107EA6 68044 bytes
SHA-256: 30a1711a17150b1f93e8bc270542b3ea727f110981bbfdf7c67865e851d7aed5

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