Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4d3f5138f8ed852e…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2b12fb40e4f84a062f4ecee31d04addc SHA-1: 9414a88adb723a7b5e1e3480cca2ec0da73f33a3 SHA-256: 4d3f5138f8ed852e87f284ea3b593fb9f8da5a949c662ca72bc7f00f0b200a8c
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as a Qbot dropper, indicating its likely purpose is to download and execute the Qbot banking trojan. No further IOCs were extracted from this sample.

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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