Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 20a67b02672d42d7…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 22fb4d3624c8cfb8807d23d1396fef65 SHA-1: 2419da8dc73be71fdba0baf92d0d8c573abab01a SHA-256: 20a67b02672d42d72d22505748f6279a652ee851ff5f0e9d382e6e70d515a576
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 file's metadata and the specific ClamAV detection name suggest a malicious intent to deliver a secondary payload. No document body or scripts were extracted, but the heuristic firing is sufficient for attribution.

Heuristics 1

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