Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1be303ad5d1ec957…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e472f519e194414f0a962e74cc492575 SHA-1: 70b78deabd966d14ba9a7b8ec8dc470706c467ad SHA-256: 1be303ad5d1ec9577864c50fd7b0927556b1a432ecdf0a788e0ddfa0db759edc
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary attack pattern involves luring a user to open the spreadsheet, which then executes a malicious payload. This payload is likely responsible for downloading and running further stages of the Qbot malware.

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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