Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 de0b625a773f7d42…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7569672e43a7aa981f1ce836180ea00b SHA-1: d27e93c115732d35d3f6796c98d97ec2937ddd93 SHA-256: de0b625a773f7d42eab5eb14cc5b0cfc66fb02f92d8a89afd30985d38083d583
60 Risk Score

Malware Insights

Qbot · confidence 90%

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's a Qbot variant designed to download and execute a secondary payload. The detection name itself suggests a dropper functionality, which aligns with the typical behavior of Qbot malware. Further analysis would be needed to confirm specific execution vectors.

Heuristics 1

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