Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dd6edf36b1cb25a4…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b85ab720003212328fb6559fdb595584 SHA-1: 7876a7359cf403bdee470faf799bc8e98fd06a07 SHA-256: dd6edf36b1cb25a495260c400a74e9a9eeeb6c06d35cceba20328dd051c60d44
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family infection. The primary attack pattern involves delivering this malicious document as a spearphishing attachment to unsuspecting users. Further analysis of the document's content and potential embedded scripts would be necessary to detail the exact execution chain.

Heuristics 1

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