Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 842b30d5a18e6191…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f262c06b1b2be30721b57ba6e4a88755 SHA-1: 0f7ca70c027ac4935775ba3d3f1ded2d41098081 SHA-256: 842b30d5a18e61917fb080e973df3a7a9bb6daa0eb783bad0d782be7318ae7ce
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The presence of macro-related heuristics further supports its role as a malicious Office document. The primary attack pattern involves luring the user to open the document, which then executes embedded malicious code to download and run a secondary payload.

Heuristics 1

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