Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c1a3c7cf0dce8a6f…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c3a6ef5599055f66545ba28c69c3544e SHA-1: 389d59032bedd2b78b394c97fbb70d6e10be9f1a SHA-256: c1a3c7cf0dce8a6f7e4ddb9a284cc4eb747e3e2d85ec7b4de6817a52a728d231
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot variant designed to deliver a payload. As an Excel file, it likely uses macro execution to achieve this. The primary IOC is the file's SHA256 hash.

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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