Malicious PDF — malware analysis report

Static analysis result for SHA-256 30aba35de407ddf0…

MALICIOUS

PDF

111.8 KB Created: 2023-12-21 13:39:11 Authoring application: PyFPDF 1.7.2 http://pyfpdf.googlecode.com/
MD5: 1091c4bb74d997b4cf4f363aa79d3bea SHA-1: ff4f02ee7fb7248957f49f48f2ce6f32bb1e91b5 SHA-256: 30aba35de407ddf0a26015484c3772774e9b4202dc3a885e7bc1257602aaa2ae
130 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link T1059 Command and Scripting Interpreter

This PDF is designed as a lure, presenting a full-page image to conceal a clickable link. The link, http://193.3.193.247/sl.exe, directly points to an executable file, indicating a clear intent to deliver malware. The ML classifier also strongly flagged this document as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9678

Heuristics 4

  • PDF link points directly to executable/archive payload critical PDF_DIRECT_PAYLOAD_LINK
    PDF contains a clickable HTTP(S) URI whose path ends in an executable, script, shortcut, disk image, or archive extension. Documents can legitimately link to installers, so this is a high-risk delivery indicator rather than a standalone exploit fingerprint.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 111 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • 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 http://193.3.19.247/sl.exe
    • http://pyfpdf.googlecode.com/

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