Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ecd5361b36dd984e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c53801959f52c193d25901f6256a76d0 SHA-1: eca35e18cd028fd794400575e42a3cec51e8c364 SHA-256: ecd5361b36dd984ec68ec2a926c25027236def557325995c2a13005b84adf43b
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to download and execute a secondary payload. The file's structure as an Excel document further supports a phishing or social engineering attack vector to trick users into enabling macros and initiating the malicious execution chain.

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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