Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 4337181483ef8609…

MALICIOUS

Office (OLE)

7.5 KB First seen: 2012-06-14
MD5: 499b88a667a40d5b9969e6e686accf1b SHA-1: 569c95d0e59e9dd945c4d25f2646987ca00794f9 SHA-256: 4337181483ef86094903ffc563e31961de1dcdc828949e2f7a0285c0b5c26e57
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file exhibits characteristics of a legacy macro virus, specifically identified by the "RSN MACRO VIRUS Goat file" marker and ClamAV detection as Win.Trojan.Marbles-1. The presence of legacy WordBasic macro virus markers indicates the file is likely intended to execute malicious code through the AutoOpen macro, a common technique for older macro viruses.

Heuristics 2

  • ClamAV: Win.Trojan.Marbles-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Marbles-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.