Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 400dc7ef6740d24e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 6a23b52fcad1adccbb028f7b5fed3928 SHA-1: b33b3aac10daa469965104b6c94bb929d1516963 SHA-256: 400dc7ef6740d24e357c8dfb7a2655a91fa2249867220a03e49592a29d7553b8
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', a known Qbot variant. This indicates the Excel file's primary purpose is to act as a dropper for the Qbot malware. The detection suggests the file likely exploits macro execution to download and run a secondary payload, characteristic of Qbot's typical infection chain.

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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