Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d61a4279535f3384…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b3922d7e874404c7c0b0f6631eab9fd2 SHA-1: c15929d59ab4d5d95e8aedfc3a7673ede32a85e9 SHA-256: d61a4279535f3384124becf07a2281a3fecbb030cfdcc0c4ce1bdc0f7c60650f
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', strongly indicating it functions as a dropper for the Qbot banking trojan. As an Office document, it likely relies on social engineering to trick the user into enabling macros, which would then execute the malicious payload. The primary IOC is the file's SHA256 hash.

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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