Malicious PDF — malware analysis report

Static analysis result for SHA-256 8dd2e1574b8c1b71…

MALICIOUS

PDF

38.7 KB Created: 2021-10-06 10:25:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-23
MD5: 8210dd53ed44af601d6f0659aaea8b0d SHA-1: 304bbce823b122b7298ac8239c66cd02f7a8f91d SHA-256: 8dd2e1574b8c1b71db17c8d0c3ed85a1fbb066ddb45826b766ef90fcec9e2559
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains an embedded URI pointing to a URL. ClamAV identified the file as a phishing trojan. The URL, although flagged as benign, is likely part of a phishing campaign designed to trick users into visiting a malicious site.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3262

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/A3Ryygt5BCM/uplcv?utm_term=grade+9+science+textbook+nelson+pdf PDF link annotation

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