Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a1d51dbd7d5df863…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 619b69a114adaf02c467cf757db3bd6a SHA-1: d410487e1551cddbc5f08c5c3a62a09c8bc0a648 SHA-256: a1d51dbd7d5df863d386bb323e0457c3b90e05fb5fbdf53f3b3e42bb6c2491b9
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to act as a dropper. The primary function is to download and execute a secondary malicious payload. The SHA256 hash is included as a primary indicator.

Heuristics 1

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