Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b7c9ff4ecdd0a7f2…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 458a63a2c2a6e717f1d2cbcb5694e428 SHA-1: 54adc67458005272cfa0e14126efa3f02dcea2df SHA-256: b7c9ff4ecdd0a7f296ba07edbf37152086c62cb495d047495acd9bcb79590a6d
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 deliver a malicious payload. The primary attack vector is likely through a phishing email attachment, leading the user to open the malicious Excel file and execute the embedded malware.

Heuristics 1

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