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

Static analysis result for SHA-256 b15a46f4b17a41d7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: bbc2bff363deda8801eee7e52c10f096 SHA-1: 6fb46656204579a75eab2b86deb30aa441a1dbb3 SHA-256: b15a46f4b17a41d7aec2a464aabc4244cfdc2a667f03f9ef13f385d6f9d1e1c5
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for malicious content. While no specific document body or scripts were extracted, the detection strongly suggests the Excel file's primary purpose is to download and execute a secondary payload, characteristic of Qbot-related malware distribution.

Heuristics 1

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

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