Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ac938a6d2f680301…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a4cbd47540da7b5683a3250f86ac8b43 SHA-1: 010ec3799d2302acf780e91ed3c6a9a7a4140b17 SHA-256: ac938a6d2f680301fff03b1f4069bdf7626e2b15e1fbce1618385eb5c5e542aa
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 malware family. Its primary purpose is to deliver and execute a malicious payload, likely through macro execution within the Excel document. The detection signature itself serves as a key indicator of the threat.

Heuristics 1

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