Malicious PDF — malware analysis report

Static analysis result for SHA-256 fb6c8c8532243dad…

MALICIOUS

PDF

46.6 KB Created: 2021-09-07 18:02:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-12
MD5: f0a68ec91bb56edb16b9be88a226d26d SHA-1: 0fb82945237ae6f84903c163a0ce6822171d28ef SHA-256: fb6c8c8532243dad250107a4763ad661e07445f6c95d4f2054b460b561bb5d63
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains embedded URLs, one of which is flagged as unknown, suggesting a phishing or malware distribution attempt. The PDF structure and embedded URIs point towards a phishing attack vector, likely aiming to redirect users to malicious sites for further compromise.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5078

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://tenutaedone.com/filesUploads/file/73971313496.pdf In PDF document text
    • https://vidaleve.ind.br/ckfinder/userfiles/files/pivusovojabixoku.pdfIn PDF document text
    • http://cnzhongkui.com/fckeditor/editor/fiIn PDF document text
    • https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=lord+of+the+flies+pdf+archivePDF link annotation

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