Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b6fc11ee3b890e2b…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 46499ef91b184e1bb44755e420115edf SHA-1: c162885bdc67f8c3316159330289e2a1e4e7cee3 SHA-256: b6fc11ee3b890e2b5cdc45ce4cbd1146a312b428c8ac11e288a31e603bc6554e
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 purpose is to download and execute a secondary malicious payload. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a Qbot family infection. The file is an Excel document, commonly used for delivering malware via macro execution.

Heuristics 1

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