Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 3e98cedacd1e6011…

MALICIOUS

Office (OLE)

7.5 KB First seen: 2012-06-14
MD5: 624e87842867d33951b0a92b2b7120c8 SHA-1: 6d12f2185ba40f4642e6cc879b44a49b29a1f86c SHA-256: 3e98cedacd1e6011df15dbe813d5e13321f70b0877efa6bb0c4bc375bc42cdc4
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits characteristics of a legacy macro virus, specifically identified by 'RSN MACRO VIRUS' markers and the presence of WordBasic macro virus indicators. The document body contains repetitive text and embedded file paths, likely intended to obfuscate the malicious nature of the macro. While no specific payload delivery mechanism is evident, the presence of these legacy indicators strongly suggests a malicious intent associated with older macro-based threats.

Heuristics 2

  • ClamAV: Win.Trojan.Clock-4 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Clock-4
  • 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.