Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a5278b8b20f5337a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: df8f5dffa22c4052aeb23b3254725cba SHA-1: b8ed0cdcf88f74faffec13e5c2a121c92a03f925 SHA-256: a5278b8b20f5337ad3867652711a72cbeef1cc2657d38d26218af6d8c91c969a
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot dropper. The heuristic firing indicates the file's primary purpose is to download and execute a secondary malicious payload. No further IOCs were extracted from this sample.

Heuristics 1

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