Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 f2476c0ee273893c…

MALICIOUS

Office (OLE)

19.5 KB Created: 1998-11-19 11:48:00 Authoring application: Microsoft Word 6.0 First seen: 2012-06-14
MD5: 1183c7c63b45baa354ae56b9bd3cad83 SHA-1: 12603fe26489eb380102b56d0e2415d9911ad7ab SHA-256: f2476c0ee273893c6da9f1c7bd559b08a4cd0cf3cbcdc8bd3cf509ea59404b61
80 Risk Score

Malware Insights

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

The file is detected as Win.Trojan.KillLuf-2 by ClamAV. It contains legacy WordBasic macros, specifically an AutoClose macro, which is a common technique for executing malicious code upon opening the document. The document body presents a plausible lure related to an installation schedule to encourage user interaction.

Heuristics 2

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

Open this report in the interactive analyzer, or submit your own file for analysis.