Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c4d8c39a75247e2a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7340a1e0a8bcf6baf17974e9091c677b SHA-1: 549749ed54770778ab60132ba1516594f21bdc83 SHA-256: c4d8c39a75247e2a05604d4699eaec26ca73b77fecaf44de8449656353f886fb
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot variant. As a dropper, its primary function is to download and execute a secondary payload. The SHA256 hash is included as a primary IOC.

Heuristics 1

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