Malicious PDF — malware analysis report

Static analysis result for SHA-256 423c3ea20995d16b…

MALICIOUS

PDF

166.0 KB Created: 2021-06-19 20:02:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04
MD5: e939e9a9057586db609701f3f15e3a43 SHA-1: 1ecbc3300e588c98967fc315138c2e881b59f70a SHA-256: 423c3ea20995d16ba3b918fe440fc0beb2c8ed654a37204ff4f729ce00b3cc90
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a 'Pdf.Phishing.Trojan' signature. It contains an embedded URI that, despite being labeled as benign in the provided context, is likely intended to redirect the user to a malicious site. The document body, though heavily obfuscated, suggests a lure related to a TV show to encourage user interaction with the embedded link.

Machine Learning

  • Nyx PDF Classifier clean score 0.1702

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/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=tmnt+2012+season+1+episode+22 PDF link annotation

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