Malicious PDF — malware analysis report

Static analysis result for SHA-256 50b8e1b39b6365c4…

MALICIOUS

PDF

64.0 KB Created: 2021-05-24 05:33:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 68898d89e97040b8683fb4ac784b9cd8 SHA-1: 74fe733a04a38fca6185708018825a1d1aeb4d00 SHA-256: 50b8e1b39b6365c4740f431e90b724899dd394e72bffb98d11b7dd34a1de41bb
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a heuristic firing indicating an external URI, which is a link to a document that appears to be an operator's manual. This link is likely a lure to trick users into downloading further malicious content. The ClamAV detection further supports the malicious nature of the file.

Machine Learning

  • Nyx PDF Classifier clean score 0.1727

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/Om9ozkHLxGw/uplcv?utm_term=case+580+super+n+backhoe+operators+manual+pdf PDF link annotation