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

Static analysis result for SHA-256 9643f2b6cf183ecd…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d36e672adb997f06daee0956f9065c21 SHA-1: 3a615214e537ac21c3aaa5cf2f7f6572b13844da SHA-256: 9643f2b6cf183ecdb348d7e3cab852217a657ba70924428fb32cbed179829ead
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper. This suggests the primary purpose of the Excel file is to download and execute a secondary malicious payload. Without further script or body content, the exact delivery mechanism and target are unclear, but the detection name implies a Qbot-related variant.

Heuristics 1

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

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