Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e3b305446c8fbe28…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 93f36d1a4b99bf4d8ffad0b9d18c9636 SHA-1: e7d971c69ea465b516b6e498d19e8fde1cfb6f5f SHA-256: e3b305446c8fbe2815dc1d3d7e4689713e8fd6208051fb02352f3a4e7aeb1e94
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is an Excel document identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves tricking a user into opening the malicious document, which then likely executes a payload to download and run further malicious code. The SHA256 hash is included as a primary IOC.

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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