Malicious PDF — malware analysis report

Static analysis result for SHA-256 a890af70a59a57bc…

MALICIOUS

PDF

49.6 KB Created: 2021-01-03 04:58:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 1d2cdcbdc15e6425c725327824ee1f6c SHA-1: 361bc36f9bf88883d8af9e3089fcd1b0829690f2 SHA-256: a890af70a59a57bcb2df95ff9f552a4a815aec01a166220b629eda653c96cf59
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains an embedded URL that points to a suspicious domain, traffking.ru. This domain is likely used to host phishing content or malware. The ClamAV heuristic also flags the file as a 'Pdf.Phishing.Trojan'. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site, likely for phishing purposes.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2913

Heuristics 3

  • 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://traffking.ru/aws?utm_term=bone+marrow+transplantation+journal+author+guidelines
    • https://cdn-cms.f-static.net/uploads/4408858/normal_5fe9315b16b15.pdf
    • https://cdn-cms.f-static.net/uploads/4365570/normal_5f897b3699d4d.pdf
    • https://uploads.strikinglycdn.com/files/56429380-89e4-4b96-b949-ba2d04f695a1/59361646131.pdf
    • https://s3.amazonaws.com/bevekizadoxuj/fallout_4_enboost_guide.pdf
    • https://s3.amazonaws.com/fizufapu/molarity_calculations_practice_answers.pdf
    • https://s3.amazonaws.com/kavitokolezub/entrepreneurship_grade_9.pdf
    • https://s3.amazonaws.com/jowutoneranemuk/ifile_apk_old_version.pdf
    • https://s3.amazonaws.com/najubu/wodipenemanavusi.pdf

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