Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dfc49a11f7b073ca…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f7f5e4283629652d2c91eaab91689e02 SHA-1: 2a9b81878e7411a33d976f22899e36cf53401214 SHA-256: dfc49a11f7b073caefb1f32900993f19a88eafd567ff0050857d55f5caa9dcd7
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 suggesting it is a Qbot variant designed to drop a secondary payload. The Excel format indicates a likely phishing lure to enable macros, which would then facilitate the execution of the dropper functionality.

Heuristics 1

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