Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bef87d3b45d434e4…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0a31d55b33fb1d9485b072c9a5425b08 SHA-1: a8307aadb3bbc66e949627e8847cbeb96ed5d36c SHA-256: bef87d3b45d434e449e841576c3b8186c879965e908de453ee98de2d5fbb96a5
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 primary function appears to be the execution of a malicious payload, likely downloaded from a remote source, which is characteristic of Qbot's dropper functionality.

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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