Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b45d593f6b475e0b…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a64782e0c3a86b337046d4500b196e1c SHA-1: 037b9ea6f067e3e4699ea6c3e64a99c2b369c714 SHA-256: b45d593f6b475e0b2c60d627f25836bdb4dcc52e1a04d8fd5e290a2499f0d213
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. While no specific VBA or script content was provided, the heuristic indicates the file's primary purpose is to download and execute a secondary malicious payload, consistent with Qbot's typical behavior.

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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