Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 7bcc1b5b0f74ff89…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ff3c48b09b5c36256620517de361ee9e SHA-1: 30d1c6d59a56b943062ed5517bc721e232996566 SHA-256: 7bcc1b5b0f74ff892c570ec3a4e2330b6ed927c6f30cf078d40ea1618ace6c2b
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 it is a Qbot dropper. The file's purpose is to download and execute a secondary payload, characteristic of Qbot's typical infection chain.

Heuristics 1

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