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

Static analysis result for SHA-256 2d3fa30bf329ea15…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9c1f9a84e84fed309921345547699cff SHA-1: a31fe32fdea794ef4b14cd558e9e75422334bea6 SHA-256: 2d3fa30bf329ea157c97a51b6c4b756d3c01b63aea8b18f90514544154c9987f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File Execution

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for other malware. While no specific document body or scripts were extracted, the detection strongly suggests the Excel file's primary purpose is to download and execute a malicious payload. Further analysis would be required to determine the exact nature of the dropped malware.

Heuristics 1

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