Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 5995b605ca8c4091…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b90c8bff78051b8baff53dd605a144c0 SHA-1: eebd25b7c89e75e2d353a641473d778fafcfaed5 SHA-256: 5995b605ca8c40911f74fdb39d87dd0d7a241182c36595a33418257464cedf0d
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as a Qbot dropper, indicating its likely purpose is to download and execute the Qbot banking trojan. The file's structure and detection name strongly suggest a spearphishing attachment attack pattern.

Heuristics 1

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