Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b3848f79ea116be0…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 11b22215b3aa0c4cc75632b8080139b7 SHA-1: ca4b5a325f52aad47c1b5d4b0a56430b16300350 SHA-256: b3848f79ea116be068ba58df75f365b01db90f76b5ebbd9d1b0c95dd02804552
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 is a Qbot variant designed to deliver a payload. The detection name suggests it functions as a dropper, likely leveraging embedded macros or other executable content within the Excel file to initiate the infection chain.

Heuristics 1

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