Malicious PDF — malware analysis report

Static analysis result for SHA-256 7456a5e736ef0a8e…

MALICIOUS

PDF

42.1 KB Created: 2021-07-26 01:45:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-24
MD5: 1d3626cfa9d3982e0cda471889eee27c SHA-1: 943ddbccdbb6941dc3c14add889542bc756347b8 SHA-256: 7456a5e736ef0a8eff2ada71cc8992cc5e7f12847ea7b9f1518b4caee2e41c53
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating phishing and trojan activity. It contains an embedded URI pointing to a URL that, while currently flagged as benign, is likely part of a phishing or redirection chain. No scripts were extracted, but the PDF structure and the presence of an external URI suggest an attempt to direct the user to a malicious resource.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3563

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/GLLx1DTH0VQ/uplcv?utm_term=como+pasar+de+1+g+%2Fcm3+a+kg%2Fm3 PDF link annotation

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