Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 91ee0cbf1bd1ffa1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a45ec0e777ed407f31e0a34b2f3650fd SHA-1: a44c74c0b456878be923e5014e9f4585a56f112a SHA-256: 91ee0cbf1bd1ffa149cc96438fb8bd515227ef333719ba73f27ba94665c1a38e
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 suggesting it functions as a dropper for the Qbot malware family. The primary attack pattern involves delivering a malicious payload via a spearphishing attachment, which is a common tactic for Qbot. Further analysis would be required to identify specific download URLs or execution methods.

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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