Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1c1bdbd3280ec03d…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a885bcdbbbfa25ce3f7d6ff9685983ef SHA-1: 9f746227d61694879242b1a787ecc26ec238484d SHA-256: 1c1bdbd3280ec03d56fed53b20bb3ea5519ac7565e321de3dd566e9128ff5366
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The primary function is to download and execute a secondary payload, characteristic of Qbot's distribution methods. No document body or scripts were extracted, but the heuristic detection is highly reliable.

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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