Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8681a4bb7bec4e35…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 17a2c25e90e71bb17effdb73b770a303 SHA-1: a9f0b91b517c95fadee608d52e11b1a0890a8aa1 SHA-256: 8681a4bb7bec4e35d6b8351b06dbd560759448f2567cdaee72f5de1c9c5e6ed4
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
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 act as a dropper. The primary function is likely to download and execute a secondary stage payload, a common tactic for Qbot. No specific IOCs were extracted from the provided evidence.

Heuristics 1

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