Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 35aac0c2138cf1b5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c38f7a9cc25e6c29ca2f7f9642349689 SHA-1: 9691e820b04342a94ca035c6d26814822f14293b SHA-256: 35aac0c2138cf1b5b04acde482d2a061a0fd6cb2a5f41cf4a63d5f9036cb5ace
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its purpose is to deliver the Qbot malware. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests this functionality. As a dropper, its primary attack pattern involves tricking users into opening the malicious Excel file, which then executes the embedded payload.

Heuristics 1

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