Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 486f057d90dc2c3c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 25e9e23cec1291c22c7e84dc15be35e9 SHA-1: 17c0ee891c07e357e8cf84dc8e5be27480bd7f95 SHA-256: 486f057d90dc2c3cc621bd6519eeffb71db65605807b842b50ccf036d2bdd1d1
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 indicating it is a Qbot variant designed to deliver a secondary payload. The Office (OOXML) file type suggests it was likely delivered via a spearphishing attachment. The primary IOC is the SHA256 hash of the malicious file itself.

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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