Malicious PDF — malware analysis report

Static analysis result for SHA-256 f305291861dde903…

MALICIOUS

PDF

80.4 KB Created: 2021-08-14 21:30:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-05
MD5: 8a723d61f469a168fde3a28f8828da2e SHA-1: 692652240f0d7142569473ce9c7356e4805806fe SHA-256: f305291861dde90337e1f2cdf5af25cd2e155bc3c977f65965b4a7b2ccc08ffe
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF that contains an embedded URI pointing to a potentially malicious URL. ClamAV and ML classifiers also flagged this PDF as malicious, indicating a phishing or trojan-like behavior. Although no scripts were extracted, the presence of the URI suggests an attempt to redirect the user to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6016

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/fzgW7-mxBc0/uplcv?utm_term=what+is+the+difference+of+equinox+and+solstice PDF link annotation

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