Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0e8fe5019eed665…

MALICIOUS

PDF

86.6 KB Created: 2020-11-27 12:24:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 2f0f899d49618d435ce9f5e61e233ee9 SHA-1: a9264345d2726480f93b60402dd497018e940b79 SHA-256: c0e8fe5019eed66539e9c581072eef452a7521c7c820c08881c2b8cedcabf9a2
154 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a large number of external links, many of which point to other PDF files, suggesting a link farm designed to host malicious content or redirect users to phishing sites. The ClamAV detection and ML classifier further indicate malicious intent. While no scripts were directly extracted, the PDF structure and embedded URLs strongly suggest it's part of a phishing or malware distribution campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9453

Heuristics 4

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://trafffe.ru/aws?utm_term=android+studio+avd+emulator+black+screen
    • https://zotorakiv.weebly.com/uploads/1/3/0/7/130739478/8264358.pdf
    • https://fuwizugirizuj.weebly.com/uploads/1/3/4/6/134611345/9934666.pdf
    • https://fajalosi.weebly.com/uploads/1/3/4/9/134901252/184636.pdf
    • https://sobeponul.weebly.com/uploads/1/3/4/7/134756425/jasalobilan_megisupaxax.pdf
    • https://cdn-cms.f-static.net/uploads/4468286/normal_5fbd50ed7f39c.pdf
    • https://cdn-cms.f-static.net/uploads/4379487/normal_5f8b517ce233a.pdf
    • https://cdn-cms.f-static.net/uploads/4387060/normal_5f8f4d9e32d41.pdf
    • https://cdn-cms.f-static.net/uploads/4425229/normal_5fbacb4ea8c31.pdf
    • https://xejigidusulup.weebly.com/uploads/1/3/4/7/134730122/8dc2865.pdf
    • https://s3.amazonaws.com/jaburirarov/tvball7_streaming_bein_sport.pdf
    • https://uploads.strikinglycdn.com/files/3beded15-621f-47a6-b3e6-47b4f649d1b9/christ_is_risen_chords.pdf
    • https://uploads.strikinglycdn.com/files/0c777036-e6e1-4710-bd33-b530d64cc73a/chat_zwamel_maroc.pdf
    • https://s3.amazonaws.com/muvemasoxaji/dodaduba.pdf
    • https://s3.amazonaws.com/bawalidamovidud/moverazonotezonugevu.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.