Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea91c61fe94c1ee4…

MALICIOUS

PDF

575.0 KB Authoring application: Skia/PDF m150 Google Docs Renderer First seen: 2026-05-23
MD5: 1593905458b2652160ff663b14ac4b27 SHA-1: b1c2102d6f3817b5f493e18dd6d3bb638836efe1 SHA-256: ea91c61fe94c1ee468759231ce0358c7225b6c9072dd7f39ff2ac365119e0974
64 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0004

Heuristics 3

  • Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
    Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://159e7id236ijey43i8xqy-2yex.hop.clickbank.net PDF link annotation
    • https://159e7id236ijey43i8xqy-2yex.hop.clickPDF link annotation
🗂 Part of campaign: hop.click 42 samples

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_005_off000195ac.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x195AC 327120 bytes
SHA-256: a95294a4b8642c9a5f5ee07a468ed58b724a3495e9f42817d2db758cefce4c9d
stream_023_off0007a9eb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x7A9EB 47384 bytes
SHA-256: 28090e7c42d1f7eb649812fb927db96b3fa6c1ff9a556c0430aca8297c3437b6
icc_00_off000000e3.icc pdf-icc-profile PDF ICC profile at offset 0xE3 536 bytes
SHA-256: d9f822e8083f2f4d1c91e887454be5f75e8c7144b2853408f361e3c4a7a6b36d
font_01_sfnt_off00081d5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81D5D 37188 bytes
SHA-256: 84fc8b7b497bc8629448fec5c11b0c2e8cca4488e3b70af7860004aa0ea8d80f
font_02_sfnt_off00087df9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87DF9 30596 bytes
SHA-256: ad378387bb8453e922bcf04b35735413f21605c3dd4863afccb7c6c4774b5bf5
font_03_sfnt_off0008cab5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8CAB5 129020 bytes
SHA-256: d1e99dafdf2672759a3675eca54f2c8f7e3faf63bcd81c0a9f5ba0fc5dba040e