Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bb94f302ac3fc41b…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a9da247ec2fce930d2b1a03d53c14af0 SHA-1: d34a04531fa9d3eabfd890f8598a100452429c31 SHA-256: bb94f302ac3fc41b12aecadde939867cdcbdc28a98ece9f94a546198e1e2a01e
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The primary function appears to be the initial stage of a Qbot infection chain, leveraging the malicious nature of the Excel file to compromise the user's system.

Heuristics 1

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