Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 fc7c39bf1795e6e6…

MALICIOUS

PDF / .VIR

28.2 KB Created: 2021-05-30 02:14:18 UTC Authoring application: Softplicity First seen: 2024-12-24
MD5: d89aefc8852d064ca8b498fc3b47e638 SHA-1: d4e215121398f68494daed2c079806792ba5ac9e SHA-256: fc7c39bf1795e6e6b01c5e022b7fe77e992be56f575aa33a9f2a8e4498adc6cb
102 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3249

Heuristics 5

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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/5256405/normal_60b2a69c2044e.pdf PDF link annotation
    • https://cdn-cms.f-static.net/uploads/5256379/normal_60b2a8c2a0dd8.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d5a601165.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256462/normal_60b2a8839a5ae.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256466/normal_60b2a8d194196.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256458/normal_60b2a5d769ff1.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256351/normal_60b29dc38c5f5.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256351/normal_60b2a52420301.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d272615a1.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d8aff1e50.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d8bfd0240.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d8cfe27fb.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d88f3ee46.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d02f76538.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d3749b255.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d8a0a4a45.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256693/normal_60b2d87d9149f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/5256394/normal_60b29e58f23ba.pdfIn PDF document text
    • http://tod.lods.icu/dls.php?q=Test+Cases+Example+For+Manual+Testing+SampleIn 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 30 samples