Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 356cdd22d9228c29…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3d57c20334fd9ba64b28bf4c07941186 SHA-1: 11e54b16bbf5713e119e19c791e99b92c4cfbdba SHA-256: 356cdd22d9228c290ddc8df3bcb9df8dc79c140472e45c1a066110e3e579ab5e
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 deliver the Qbot malware. 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 phishing or social engineering attack vector.

Heuristics 1

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