Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 28fe40ef6d633cf7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: fb702395d498f5647d212af90d832c5a SHA-1: 2acebff11ca29079437da36538156f3b1bfddfdf SHA-256: 28fe40ef6d633cf73157038b230e3bbeac0bc1969b3df3474e0914819fbb42f5
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The primary attack pattern involves luring the user to open the malicious document, which then likely executes a payload. Further analysis of the document's content and any embedded scripts would be necessary to confirm the exact execution chain.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0