Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3ef7fc54bcd78fee…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 00bfbac3d152b6c81cd60d06ebe3b367 SHA-1: 33af32722270a28dbba4b319d490d667f22b7545 SHA-256: 3ef7fc54bcd78fee76dff6e3f8984ff3a5a0eb8ca07db90ff8d938756383ee46
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 banking trojan. The Excel format suggests it was likely delivered via a spearphishing attachment, a common initial access vector for Qbot. The primary function is to download and execute a malicious payload.

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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