Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 47b24b51ccb12163…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8f6d6d6d1cf0511e90ab34bc2fefb160 SHA-1: e8fbbe7f34b479643d2bb332fe6c41f7815f9afe SHA-256: 47b24b51ccb121636b903a7cc62ccefe21bee4534346295688e34c03780c3d19
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is an Excel spreadsheet identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper. The primary attack vector is likely social engineering to convince the user to enable macros, which would then execute the malicious payload. As a dropper, its main purpose is to download and execute a secondary stage malware.

Heuristics 1

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