Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a15943b1f11bb638…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c747e4d9cc96c174c49dd45e4b1bba6e SHA-1: fb65a3e334713b2792d14f33024faeea7bfef067 SHA-256: a15943b1f11bb638028ed9cff4cd0e008f23997cb9323a94086dc0c5f2153e20
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 identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. Its primary purpose is to deliver and execute a malicious payload, likely through macro execution or exploiting a vulnerability within the Excel application. The presence of Qbot indicators suggests a focus on information theft and network compromise.

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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