Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 58dde4180500b4ef…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b4b83063716b77370d5ce51efa9bbdd6 SHA-1: 722981046694b64b3c4f902ae5fd929dfe8ada63 SHA-256: 58dde4180500b4ef4e678a6bb922e1ee373ff41b9834604f74cd96efa0842fcd
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: User Execution of Malicious File

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. The primary function of such files is to download and execute a secondary malicious payload, often leveraging macro execution within the Office document. The SHA256 hash is included as an IOC for the identified malicious file.

Heuristics 1

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