Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4b5e27fe28577a77…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a7886a09ad2764704fa73fb03f73b475 SHA-1: 3c6df2835bf20aed17468e9656dfaefa1a8fa930 SHA-256: 4b5e27fe28577a77197888aec5106304cc7061b2ccdae7bbd1cfa4913dacb950
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution T1566 Phishing

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The Office (OOXML) file type and the critical heuristic firing indicate a malicious document intended for initial execution, likely through social engineering.

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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