Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 28f3f97df8282c25…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b644e06c4a614a22eb334f36a7173e44 SHA-1: 4dd3a7b68e0e1eca6e9b8a3cbf6077a208f5af61 SHA-256: 28f3f97df8282c25751f27eab472177f25a1ae265bce41b7480bcc3da4a34b31
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to download and execute a malicious payload. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a Qbot family infection. The file's nature as an Excel document points towards a spearphishing attachment delivery method.

Heuristics 1

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