Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 398eb444e315f55f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a83dfa7883eb81705029ded627bbe057 SHA-1: 3883ac5b2233d39a6a0e384dfbd59a1b55b1c0cc SHA-256: 398eb444e315f55f14050a024b928864cc2906e4b839d8cdc70ce8811f91efdf
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper for the Qbot banking trojan. As an Office document, it likely uses macro execution or exploits a vulnerability to download and execute a secondary payload, consistent with Qbot's typical behavior.

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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