Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d866f8c618f8661e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f1190b01da827ba9cff948a719527e7f SHA-1: 19ca16c212067dd16f8f53fdcd0c49238376eee2 SHA-256: d866f8c618f8661e135c2838812a378c4e4136a7a31ce0e8b2def65a85205679
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The primary attack pattern involves delivering this malicious document as a spearphishing attachment to unsuspecting users. Further analysis would be required to determine the exact execution method and payload.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0