Malicious Office (OLE) / .I — malware analysis report

Static analysis result for SHA-256 8d8d013cab973131…

MALICIOUS

Office (OLE) / .I

54.0 KB Created: 1999-11-29 16:56:00 Authoring application: Microsoft Word 8.0
MD5: 84d5b576d8fb75ded1800f42d9bee1ab SHA-1: 6672afcab48d21daf210fcd913c9d42b9e795989 SHA-256: 8d8d013cab973131aeefd3e834072665df9c1f46bff0f3002e78014e1389975f
120 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1204.002 Malicious File

The file is identified as malicious by ClamAV with the signature Doc.Trojan.Jerk-7. Static analysis detected VBA macros and a GetObject call, indicating a potential for malicious execution. The presence of a large VBA macro suggests it is responsible for the malicious functionality, likely involving the download and execution of a secondary payload.

Heuristics 3

  • ClamAV: Doc.Trojan.Jerk-7 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Jerk-7
  • GetObject call high OLE_VBA_GETOBJ
    GetObject call
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
af478f29ab819787bd864c458a484c2b19320f75092d3c93e9f670e1ffcb371e
vba-macro oletools.olevba.extract_macros (decoded VBA source) 37489 bytes