Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8dbc4a81af77dbfa…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 167f74f9ddbe39f97f34be39851bb803 SHA-1: b2eb5daaa745edc7ebef1c1effc41531b08477b1 SHA-256: 8dbc4a81af77dbfa5ae5ea3904e3bfc31cfc826914286c9a0689ef8ae0c7035a
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting Qbot family involvement. The detection indicates a dropper functionality, likely involving macro execution to download and execute a secondary payload. This aligns with common Qbot distribution methods.

Heuristics 1

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