Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4afd28bdd0ca19ee…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b7b9b75cc8af2280bd375247729603e8 SHA-1: 7f439e59b1ce0a7c30e3f15c80847a4749015628 SHA-256: 4afd28bdd0ca19eeaf2003ab321bfa84927f8f8b2b9773480709892695738a61
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The detection indicates a typical dropper functionality, likely involving the execution of a secondary stage 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