Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ff94fa6edec942e3…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 343f43897235667c9ae0488ff3015e24 SHA-1: 0d3ccc8c76c720b1358f35638a902fa6142b9669 SHA-256: ff94fa6edec942e3a06be987d3394ee000c89180fc5789416ecf9d1c55180667
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. While no VBA or scripts were explicitly extracted, the heuristic indicates the presence of malicious code within the Excel document, likely intended 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