Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 9765998368a778cc…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 20385ba93264677592136ba4d83ffe02 SHA-1: dac15ddf0e5051a98557fa56966c3dd2f1925bf8 SHA-256: 9765998368a778cc6843372b386baefac3ef8998906112cf938f8dd0b4ced27e
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

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 primary attack vector is likely spearphishing, leveraging the malicious Excel document to initiate the infection chain. The dropper's purpose is to download and execute a secondary payload, which is characteristic of 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