Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 59909ed1c1a98fa6…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9cd77a1c5f96dd87c0f6a015199c4233 SHA-1: df3f58ddf04b270dfb69a854cbab2ed41935ec64 SHA-256: 59909ed1c1a98fa6117ee1ee4599daf89af6ad3c05418964101211b49abcd382
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot dropper. The file's purpose is to likely download and execute a second-stage Qbot payload.

Heuristics 1

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