Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3c06d778ad51feb6…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: bd5671c61b9e5d32140dcc3f6b0e5897 SHA-1: 74c373944a64d2f11a168d7bda29a9c99b069689 SHA-256: 3c06d778ad51feb6325feb60fdd3fb6cfc84f7dc25af454a05ffa02b63987e0b
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 indicating its function as a dropper for the Qbot malware family. The primary attack pattern involves delivering a malicious payload via a spearphishing attachment. While no specific URLs or scripts were extracted, the ClamAV signature provides high confidence in the family and attack pattern.

Heuristics 1

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