Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 57f256cc3032950c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: bb8fe26cd4a9eeafdb0cf7c9cefc4463 SHA-1: 956c49fe0ab0b9179792439d053f8525797259bc SHA-256: 57f256cc3032950c78fa44d79620fe3f83ba2f1bb6deca3965d6c2b5bc8fddca
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot malware family. The primary attack pattern involves delivering this malicious payload via a spearphishing attachment. Further analysis would be required to determine the exact execution method of the dropped payload.

Heuristics 1

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