Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ab1044c1d80fcdc5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ef5d4246a0917de87dba3d867dfa77ef SHA-1: 1bc57bf5a8004d8815444e12aaf275f2fd6f2369 SHA-256: ab1044c1d80fcdc579dae9a46890397f8cb2f9a7ceddbaf3894a2fa2f9acd730
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot dropper. The primary function is to download and execute a secondary stage payload, typical of Qbot distribution methods.

Heuristics 1

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