Win.Trojan.Friday-2 — Office (OLE) malware analysis

Static analysis result for SHA-256 72e8502314e4e06a…

MALICIOUS

Office (OLE)

7.5 KB First seen: 2012-06-14
MD5: 93a92fe75ca0eb47ea6537fa55a7c8d5 SHA-1: c1957507eeb50997ccc3d346211682dfb411d85f SHA-256: 72e8502314e4e06ac289a6a7b87f4bb691e822c257fa449fb339485ac0fdbeb5
100 Risk Score

Malware Insights

Win.Trojan.Friday-2 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The sample exhibits characteristics of a legacy macro virus, specifically identified by 'RSN MACRO VIRUS' markers within its document body and a critical ClamAV detection for 'Win.Trojan.Friday-2'. The presence of legacy WordBasic macro virus markers suggests an attempt to execute malicious code via macros, a common technique for older malware.

Heuristics 2

  • ClamAV: Win.Trojan.Friday-2 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Friday-2
  • 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.

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