Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 83fbe7506fd0d2cb…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9753b9b550e30c6be04ab9248ef4a376 SHA-1: e562a749fe7f331ac829df9cb11022b1b3db1d7a SHA-256: 83fbe7506fd0d2cb8a073a544bf00a5e71b483cbcf98a32ac709b8ac67b0b44a
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant used for dropping additional malware. The Excel format and the detection name indicate a likely phishing or social engineering lure to trick users into enabling macros, which would then execute the malicious payload.

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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