Malicious PDF — malware analysis report

Static analysis result for SHA-256 35e2849ea2537497…

MALICIOUS

PDF

48.0 KB Created: 2021-06-23 06:10:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-14
MD5: 729c2ba177e29f9c0122e327fc5e7c53 SHA-1: 5a936a9d7a9b525fbde915146b453d312d63159c SHA-256: 35e2849ea2537497833c2f7f7a1e7306b8b96a3271c7fab4fb613f07d7a07bc9
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The file was detected as a malicious PDF by ML classifiers and ClamAV, indicating it contains malicious content. The presence of an external URI suggests an attempt to redirect the user to a potentially harmful resource. While the document body is heavily obfuscated, the overall context points to a phishing or malware delivery attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6101

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/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=chemical+engineering+reviewer+pdf PDF link annotation

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