Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3d911cdcf763bc74…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 450caa20c0e4c4ef4ac296e82bcd3bf8 SHA-1: 3071a252c72a803192b49f009c9d8d5fece34472 SHA-256: 3d911cdcf763bc74224086ba532083d3909bf28e2122eff69f90b8e4f3f95098
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The critical heuristic firing indicates detection as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting Qbot malware. As an Excel file, it likely uses macros or embedded objects to download and execute a secondary payload. The file's purpose is to act as a dropper for Qbot.

Heuristics 1

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