Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 940c4e38d2614ae9…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4b515387f806cfce3208047778a63ed7 SHA-1: 81058ce6360287b60489c46936d278b31b26da65 SHA-256: 940c4e38d2614ae95754017ed87aa7517ea6d147060441fcc734f232179d4e68
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel spreadsheet. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The file's purpose is to download and execute a secondary payload, characteristic of Qbot's distribution methods.

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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