Win.Trojan.Wompat-1 — Office (OLE) malware analysis

Static analysis result for SHA-256 da0bbc78a336e354…

MALICIOUS

Office (OLE)

13.0 KB Created: 1997-09-23 16:01:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: 4948c4e31020e9d4021afa8961898075 SHA-1: 1a44cce605b12ce72429b4657884be6a07481f69 SHA-256: da0bbc78a336e3545a508dd629632b3820b8594f4e12c7e86d7ca2ccce244c04
100 Risk Score

Malware Insights

Win.Trojan.Wompat-1 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The sample contains legacy WordBasic macro virus markers and is detected by ClamAV as Win.Trojan.Wompat-1. The document body explicitly mentions the 'WHY macro virus' and 'The Wombat', suggesting a social engineering pretext to disguise the malicious macro execution. The macro itself appears to be designed to spread and potentially evade detection, with a contact email provided for recruitment.

Heuristics 2

  • ClamAV: Win.Trojan.Wompat-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Wompat-1
  • Legacy WordBasic macro-virus markers high OLE_LEGACY_WORDBASIC_MACRO_VIRUS
    OLE Word document contains legacy WordBasic auto-execution macro markers such as AutoOpen plus ToolsMacro/MacroFile/fileMacro/globMacro or named historical macro-virus strings. These old Word 6/95 macro forms are not exposed as a modern VBA project, so normal VBA source extraction can miss them.