Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 e4758535212a1b6b…

MALICIOUS

PDF / .VIR

26.0 KB Created: 2021-05-30 02:03:30 UTC Authoring application: Softplicity First seen: 2024-12-24
MD5: 581e1d79dadcd4f88d4efb0aba06ac91 SHA-1: f5830704a22590c49174fd535ba5fa4b2e655298 SHA-256: e4758535212a1b6be1ecaa32b44808d9e9be262ed1729495e165fd9269252dfb
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0936

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/5251006/normal_60afe761eefa7.pdf PDF link annotation
    • https://cdn-cms.f-static.net/uploads/5251004/normal_60afe946d1ebd.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251004/normal_60afe67699deb.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250977/normal_60afe1b4df57e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250977/normal_60afe5112c67e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251006/normal_60afe6630e7b5.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256732/normal_60b2d6193b369.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256732/normal_60b2d62920e9d.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256732/normal_60b2d6395b1a9.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251004/normal_60afe7cf1e014.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250864/normal_60afde284412b.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256732/normal_60b2d64858e7f.pdfIn PDF document text
    • http://gul.lods.icu/dls.php?q=D5100+Manual+Focus+IndicatorIn 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 6 samples