Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2498e3f0e32dfc31…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ccc65f3ff3ac0b0cc0bc2cbd123cd56b SHA-1: c3681a87af85cd6b12942958faab4f3799b4fb9a SHA-256: 2498e3f0e32dfc31b130ff58f847d86a8abfd9da167e30516827b1ff457f8bcd
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring a user to open a malicious Excel file, which then likely executes embedded malicious code to download and run a further stage payload. The detection name itself indicates a dropper functionality.

Heuristics 1

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

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