Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3288d75dd4d08dd3…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a834d9ac0a39a3e423663e7da4483c87 SHA-1: a48f83fd9c3ab35708e685f96a21a0fd18280a67 SHA-256: 3288d75dd4d08dd3641b31cd9ffc1240de6ff10d4c3793312e0f62313fc96af8
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. While no VBA scripts or document body text were extracted, the heuristic detection itself is sufficient to infer the malicious intent of delivering a secondary payload. The file's nature as an Excel document suggests it was likely delivered via a spearphishing attachment.

Heuristics 1

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