Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c991f27c145356b8…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0985c78b4cb7a60df1b42458c297c1f8 SHA-1: 55bd7de93669a45ce75fab06308a4f426fe2bd94 SHA-256: c991f27c145356b87955ccb851d042bd5bc7a92756140a85e9be496d341ec55b
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. The malicious nature is further indicated by the verdict and risk score. As a dropper, its primary function is to download and execute a secondary stage payload, likely to compromise the user's system further.

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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