Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 fc67ea85643f7bbe…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e52ce480eb9cb8fbbef323036d85725e SHA-1: 0a03311b4444800335922cef9494336b8d80b316 SHA-256: fc67ea85643f7bbe8c07ccd60ad027209e6a8141dd55c152aece027adb6faa18
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1204 Malicious File T1566 Phishing

The file was detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. The primary function is likely to download and execute a second-stage payload, a common tactic for Qbot. Further analysis of the document's content and any embedded scripts would be needed to confirm 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