Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d782d10f51c5ee67…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3b8d48011380f08eaeb1b737d2216da2 SHA-1: 6d92f6d5daac0522d17e264d47565d16231d7836 SHA-256: d782d10f51c5ee6748fe274aaa66e98f5dff3f924f4ab90cb00e44198a9d0443
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The detection name suggests it is an Excel document (Xls) that drops a payload. While no VBA or scripts were explicitly extracted, the heuristic firing is sufficient to attribute the dropper functionality and likely Qbot family.

Heuristics 1

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