Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ea811b63d252ff43…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5147776cab02c98b1236a4f0f56000dd SHA-1: 314d75febaf3714018533bb06cfe19e5e05629c8 SHA-256: ea811b63d252ff437c09f0baabbd13205c4dc402f68561fc45b945b75b493e82
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 download and execute a second-stage payload. The file's nature as an Excel document suggests it was likely delivered via spearphishing. 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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