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

Static analysis result for SHA-256 9b81c7675de8f89f…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 89939458b678ee773ee51e5d2417ea6b SHA-1: 9f1e2387438893768e167e1eb49597c672ebca34 SHA-256: 9b81c7675de8f89fc9d1bbeda98482fcad7355001bbb6fb4fbe2c591f9b47f8f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for other malware. The primary attack pattern involves delivering a malicious payload via a Microsoft Excel document, likely through social engineering or phishing. Further analysis would be required to determine the specific family and the full execution chain.

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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