Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4342eaa82c0f4286…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e34952601556e38f2361df7a62d73b96 SHA-1: 228b56411e4ce31838d1634aad66f1056397bc77 SHA-256: 4342eaa82c0f428623ffbea86a404f9f52bea5ff06b098525ebe10b3ca4c7ea8
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. This type of document typically uses macros to download and execute the main Qbot payload. The presence of this specific ClamAV signature is sufficient evidence for attribution.

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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