Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4ba4fde3e411814c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: deb930937ed241577a30c9979a84cf72 SHA-1: cb8acbfe2f0e4839a4c7e4595b8780ee704b393a SHA-256: 4ba4fde3e411814ce96be853666834b9fd0aa566d4cba6556d10891416269518
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The critical ClamAV heuristic explicitly identifies this file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The file's nature as an Excel document suggests it was likely delivered via a spearphishing attachment, a common initial access vector for Qbot. The dropper functionality implies it downloads and executes a secondary malicious payload.

Heuristics 1

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

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