Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a57b3ff847567d98…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7a9bdd1511af46fc25c1df6865262b8e SHA-1: 24c7b004f8010dba3483e3033ee5d336de6a06f7 SHA-256: a57b3ff847567d98789919e382bab9a65e9ef3197abf10c8a0adc209fd940625
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 indicating it functions as a dropper for the Qbot malware family. The detection name suggests it leverages Excel macros or embedded objects to initiate the malicious execution chain. This points to a spearphishing attachment attack vector, common for Qbot.

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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