Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 609c4575e27ca259…

MALICIOUS

PDF / .VIR

27.4 KB Created: 2021-05-27 23:36:26 UTC Authoring application: Softplicity First seen: 2024-12-09
MD5: 869caf43e899695f378c935785b4c80e SHA-1: b48a1d74f8905dad4c4f8cf2c652d6c1474de59b SHA-256: 609c4575e27ca2591bf40ae8ecb6708c8599f1b14929ed336abd155b0374702b
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.2038

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/5250098/normal_60af9ca5603d8.pdf PDF link annotation
    • https://cdn-cms.f-static.net/uploads/5250067/normal_60afa05f61610.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250325/normal_60afa57a22060.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250048/normal_60af9970551ed.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250151/normal_60afa0635b585.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250067/normal_60af9ff96eb4c.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250048/normal_60afa07cc0d27.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5250067/normal_60af9a3801b97.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b010cd5a7b0.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b0106e5a637.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b010a742b7d.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b010b8704a7.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b010241a7a7.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b010946c527.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5251453/normal_60b01082a8526.pdfIn PDF document text
    • http://kab.litd.icu/dls.php?q=Hitachi+Washing+Machine+Service+ManualIn 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 9 samples