Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ef3365ad03f4fe44…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 031e847aa920bf70d53475114883bfc3 SHA-1: 7b1ee04a216222dbb150779a8ba18ddcb8b11bc6 SHA-256: ef3365ad03f4fe44045b829a520897ca4b5a6980b93bddec73371d1ef6553b24
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File T1566 Phishing

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The primary function appears to be initial infection vector for Qbot malware.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0