Malicious PDF — malware analysis report

Static analysis result for SHA-256 d450442e5857093b…

MALICIOUS

PDF

45.7 KB Created: 2021-09-06 09:14:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-23
MD5: af1dc6d9ecd49554602b7ca5b88c48d0 SHA-1: 8f104d74cde2448c4e560a06ad537249aa9b5df1 SHA-256: d450442e5857093bcb457433e67ba0d553da38baf3aad09233a2e16e7d26ec96
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a 'Pdf.Phishing.Trojan' signature. It contains an embedded URI that points to a URL, suggesting an attempt to redirect the user to a malicious site. Although no scripts were extracted, the presence of a URI and the ClamAV signature indicate a phishing or trojan delivery attempt.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3681

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/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=learn+english+phrases+book+pdf PDF link annotation

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