Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 543de8b99944d7f1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 905d3210d512be2acd880531cf4935b7 SHA-1: c1f86c559b997d80194a599e79f28c9173cb9c1c SHA-256: 543de8b99944d7f1aa866f145bdd9daa1a60d236779a416eff495ef277f4e12f
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file was detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes a payload. Further analysis of the document's content and any embedded scripts would be necessary to detail the exact execution chain.

Heuristics 1

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