Win.Trojan.Reflex-1 — Office (OLE) malware analysis

Static analysis result for SHA-256 5087867232f6dff9…

MALICIOUS

Office (OLE)

12.0 KB Created: 1997-02-19 15:51:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: d8d90577f93010c642875294fb2028ac SHA-1: e48e5f6879234b83969bef25978cf1ae3715ba28 SHA-256: 5087867232f6dff92c28ab0089afb1f33a0886a923873328c831e01e64b4e436
80 Risk Score

Malware Insights

Win.Trojan.Reflex-1 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as a legacy WordBasic macro virus, specifically Win.Trojan.Reflex-1. The presence of the 'AutoOpen' macro marker indicates that malicious code will execute automatically when the document is opened. This type of macro is often used to spread the infection to other documents or to download and execute additional payloads.

Heuristics 2

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