Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 ffa8dd872e36f057…

MALICIOUS

Office (OLE)

7.5 KB First seen: 2012-06-14
MD5: a6cf88d649a866deaea6c1c3d8911f44 SHA-1: f1966bfbb49e4401b0e6eefe4477a537c539cb17 SHA-256: ffa8dd872e36f0575f364093c73337f353fbf133ebfa37a6cc420ec0b9c3b897
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1566.001 Spearphishing Attachment

The sample exhibits characteristics of a legacy macro virus, specifically identified by 'RSN MACRO VIRUS' markers and the mention of 'Goat file'. The document body contains embedded text that appears to be part of the macro's obfuscation or payload, including references to file paths and the AUTOCLOSE macro. This suggests the file is designed to execute malicious code upon opening, likely through the exploitation of macro execution vulnerabilities.

Heuristics 2

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