Malicious PDF — malware analysis report

Static analysis result for SHA-256 55603afc197f8843…

MALICIOUS

PDF

27.2 KB Created: 2021-06-01 05:23:47 UTC Authoring application: Softplicity First seen: 2026-07-08
MD5: 2eb5d7ef27b96a16a9a5ac9c36ca2e1d SHA-1: a700a51493808d50a418884023278b50320659ee SHA-256: 55603afc197f8843ef0df7187385fedbc4838db7ef11bfd36e439a464a01522d
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.1218

Heuristics 4

  • 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.
  • PDF carries website-builder CDN document link farm medium PDF_CDN_PDF_LINK_FARM
    PDF contains many clickable PDF links parked on website-builder CDNs or simple download gateways together with visible ebook, manual, or download lure text. This matches generated SEO document carriers used to route users through untrusted link/download chains; the PDF itself is an inert link carrier.
  • 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://cdn-cms.f-static.net/uploads/5251651/normal_60b039cd289f6.pdf PDF link annotation
    • https://cdn-cms.f-static.net/uploads/5251587/normal_60b0353e6c7be.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251587/normal_60b0365127aba.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251567/normal_60b0338d79897.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251651/normal_60b0343d64858.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251568/normal_60b034a0352fc.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5261911/normal_60b5a81709855.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5261911/normal_60b5a8385b987.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5261911/normal_60b5a8283305b.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5261911/normal_60b5a8062e27a.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251567/normal_60b03324bfc9f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251651/normal_60b03d04cdd00.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5261911/normal_60b5a7e43f302.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5261911/normal_60b5a7f5d59b8.pdfIn PDF document text
    • http://por.lods.icu/dls.php?q=Cobra+Microtalk+Manual+Espaa+OlIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
🗂 Part of campaign: f-static.net 14 samples

Related samples 6

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

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