Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4be947067ccd4f95…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1f1779addf16d11b13a9515ed080c1aa SHA-1: 3c8709d46d8bea1a89f61add1f93b2f8c0a0517b SHA-256: 4be947067ccd4f9560c3bdf2b816c312ce2b7163b426350f142fbc0f01578440
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 an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening the malicious spreadsheet, which then executes a secondary payload. This aligns with common Qbot distribution methods.

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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