Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3337e56c4296b872…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: cc5de1a7031968ad3a29deb739944685 SHA-1: 51fde8d52187648e8ea41fe1464dc7ceee64083f SHA-256: 3337e56c4296b8724c4b74e98e78bbafa0322073b7eb5da59f758f88acaba0fb
60 Risk Score

Malware Insights

Qbot · confidence 95%

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 a Qbot family dropper. The Office (OOXML) file type suggests it's likely delivered via a spearphishing attachment. The primary function is to download and execute a secondary payload, consistent with Qbot's typical behavior.

Heuristics 1

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