Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2f854a4a29634410…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3fff23204e4dbbad04050495efae5ea9 SHA-1: 58ca3e77b2325030d259df1ea1365afd509aceb7 SHA-256: 2f854a4a29634410cf741eb1519695d50731f6a5d8672dd0bad1c194c14b7915
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. As an Excel file, it likely uses macros or other embedded content to execute a secondary payload. The primary attack vector is likely spearphishing, leading the user to open the malicious attachment.

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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