Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4126b896255ff2ba…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 802a4a3f8066766091b932ce9e44d3a2 SHA-1: 931fa9525afacf86ef2040f094ae655e28f0fdca SHA-256: 4126b896255ff2baf692c8d05448f4fa64689f6df54eaa5cca72c116278ef1c2
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: 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 indicating a Qbot family dropper. The file's purpose is to download and execute a secondary payload, consistent with Qbot's typical behavior.

Heuristics 1

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