Malicious PDF — malware analysis report

Static analysis result for SHA-256 ba308a42960e0fad…

MALICIOUS

PDF

111.9 KB Created: 2021-06-04 04:21:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 734b7cf8880ab165da372122f39f8363 SHA-1: 535d19cd81aef7653e7a74fa7ba1be5d8dd65ff7 SHA-256: ba308a42960e0fadbf4f33205447434de38952a1cacf6fbd57dfc1e088078e51
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating it is a phishing trojan. It contains an embedded URI that points to a URL, which is likely used to lure the user to a phishing site. No scripts were extracted from this sample, but the PDF structure and URI suggest a phishing attempt.

Machine Learning

  • Nyx PDF Classifier clean score 0.1140

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://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=dcs+f18+apu+won%2527t+start PDF link annotation