Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 77e91fe563b24b7e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3657cd1ae7489701bbafb45db79344d0 SHA-1: cd7ba817533fc45417ec02b32dd3d19b0e1fede7 SHA-256: 77e91fe563b24b7e873e0fda4de2d91e792f2d84feba3e59554eb8886388ad02
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The primary function is to download and execute a secondary malicious payload, typical of Qbot distribution methods. The high confidence is based on the specific ClamAV detection name.

Heuristics 1

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