Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 65db6f73768caec5…

MALICIOUS

Office (OLE)

12.5 KB Created: 1997-06-09 11:54:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 8f791b2e368425cf733827897c6a664a SHA-1: 3521a0351ff554580ba180cf51cfc1de7f680310 SHA-256: 65db6f73768caec5265c403738300fc0ea79dcfe7b0ebc361807b8cbe706c0d0
80 Risk Score

Malware Insights

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

The critical ClamAV heuristic indicates this file is Win.Trojan.SoftWar-1. The presence of a legacy WordBasic AutoOpen macro suggests the document is designed to execute malicious code upon opening. The macro likely attempts to download and execute a secondary payload, as indicated by the 'Take Care of Soft War !' string.

Heuristics 2

  • ClamAV: Win.Trojan.SoftWar-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.SoftWar-1
  • Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC
    OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.