Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 d31792f9b06dcc63…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 165369d0f5addd13ec73951dc5e9fcd8 SHA-1: 87f639c8a946d639d6846691b2338763468c9d90 SHA-256: d31792f9b06dcc6399b6d6d1cd593d392c250f058fde0fe75834e93c47d31d2a
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating its function as a dropper for other malware. While no specific scripts or document body content were provided for analysis, the detection name suggests a Qbot variant, which typically involves downloading and executing further malicious code. The file's metadata shows it was authored by Microsoft Excel.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0