Malicious RTF — malware analysis report

Static analysis result for SHA-256 3fd35b062346a859…

MALICIOUS

RTF

67.2 KB Created: 2008-02-28 15:02:00 First seen: 2014-03-22
MD5: 9e57c75d0dfc8847eef290d924916d7d SHA-1: f81cfcb346eb8529bb15c5d45605f44563666f82 SHA-256: 3fd35b062346a859fcccd19ecabd136b80c213e27b4df0d9a952e4d4972af2ec
202 Risk Score

Heuristics 6

  • ClamAV: Rtf.Dropper.Agent-9965975-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Rtf.Dropper.Agent-9965975-1
  • PE header (with DOS stub) in hex data critical RTF_MZ_HEX
    Hex-encoded PE (MZ + DOS stub) found inside RTF — likely an embedded executable payload
  • Package object class high RTF_OBJCLASS_PACKAGE
    OLE Package object — can wrap arbitrary files
  • OLE object data medium RTF_OBJDATA
    RTF contains 1 \objdata section(s) — embedded OLE objects
  • Embedded OLE object medium RTF_OBJEMB
    RTF contains \objemb — embedded OLE object
  • 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://www.teamvirus.net In RTF body
    • http://schemas.microsoft.com/office/word/2003/wordmlIn RTF body

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off0000274a.bin rtf-objdata-decoded RTF \objdata at offset 0x274A 16808 bytes
SHA-256: 31b76b0d511f05e40ab7f680f72a5659adb320c8227f013a285004ed1ddafa54