Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b28c1669ae7e3b76…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: be7a9a4120a257e05ae19766465f252e SHA-1: 8ff48bfc4d27a28feef0badbf82470b02cd11406 SHA-256: b28c1669ae7e3b76aa7272adf7e831ae6f1fd7b754dd031ffe3f0b45bf3b38bf
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 suggesting it is a Qbot variant designed to deliver a payload. The detection name implies a dropper functionality, meaning its primary purpose is to download and execute additional malware. 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