Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c3a244247839b897…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 77ec3c66d008b00bd857ddd0f56140c6 SHA-1: dbd40ddaac3c0f66768424aad8a43a70618c2918 SHA-256: c3a244247839b897f2403c239fb8b29d36d2d4db33c0f5f757834e6022b7a3e4
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is an Excel spreadsheet identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating Qbot malware. The primary function appears to be downloading and executing a secondary payload. The SHA256 hash is included as a primary indicator.

Heuristics 1

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