Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 efa99c5f73736629…

MALICIOUS

Office (OLE)

1.44 MB Created: 2002-11-06 15:55:26 Authoring application: Microsoft Office PowerPoint
MD5: c3db46078a0ab188b26d9031d34cfead SHA-1: 40c41ae9c66e1127dcc9211d65900250dfec123e SHA-256: efa99c5f737366293ac066a8d375713af6782685d84f0619b2bc9503adb44f90
62 Risk Score

Malware Insights

MITRE ATT&CK
T1059 Command and Scripting Interpreter

The file was detected by ClamAV as Win.Joke.Apeldorn-2. Although VBA macros could not be extracted due to an unsupported format, the document body contains text that defines and differentiates computer viruses, worms, and trojans. This content appears to be a lure to encourage users to visit the embedded unknown reputation URLs, potentially for malicious purposes.

Heuristics 3

  • ClamAV: Win.Joke.Apeldorn-2 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Joke.Apeldorn-2
  • Unsupported Office format for VBA extraction info OFFICE_FORMAT_UNSUPPORTED
    olevba could not extract VBA macros (error); format-agnostic byte-level scans still ran. Likely legacy, encrypted, or malformed OLE/OOXML — re-scanning the same bytes will yield the same outcome.
  • 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://virusattack.virusattack.com.ar/hoaxes/verHoax.php3?idhoax=78
    • http://antimalwareonlinescannerv3.com
    • http://www.elhacker.net/hacking-programas-hack.htm
    • http://schemas.openxmlformats.org/drawingml/2006/main

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