Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a32f7d65548a3293…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 669ea9f82706f7f0253f67d172bdfa16 SHA-1: 83b919e85d6370207f185c45fad13f43bce78b0f SHA-256: a32f7d65548a329382d25ad734340dbd14b022f25cfe18e7ac4e6256abb8b11a
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 is a Qbot variant designed to drop a secondary payload. The presence of macro-related heuristics suggests the initial infection vector involves executing malicious VBA code within the spreadsheet. This code likely facilitates the download and execution of further malicious components.

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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