Malicious PDF — malware analysis report

Static analysis result for SHA-256 eef1c89477e53f0a…

MALICIOUS

PDF

70.3 KB Created: 2021-06-23 09:11:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 5562f8a2a7d771a8bba346552ee264cf SHA-1: 0b54fcccde488715fb32833c909ad1e03a629a0d SHA-256: eef1c89477e53f0aa6b8e3922335ac9615bf8c3490ac6f71b6bd358c731b2b4d
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a phishing and trojan detection. It contains an embedded URI that points to a URL disguised as a search query, which is a common lure for phishing or malware distribution. Although no scripts were extracted, the PDF structure and the embedded URI strongly suggest a malicious intent to redirect the user to a potentially harmful external resource.

Machine Learning

  • Nyx PDF Classifier clean score 0.1727

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://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=who+is+the+most+richest+guy+in+the+world PDF link annotation