Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d406cf62e47a55a7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: dcd95ce7d2b66f9e4b27a78a38ecf2a3 SHA-1: ece7546971a52e8ab43207a0aaee664b1239c100 SHA-256: d406cf62e47a55a727cea4f40ae445b93792e5cbe7569621cc9e38518e026861
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

Static analysis identified the file as a malicious Excel document. The CLAMAV_DETECTION heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it belongs to the Qbot family and functions as a dropper. The primary attack pattern involves luring a user to open the malicious attachment, which then likely executes a secondary payload.

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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