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

Static analysis result for SHA-256 5841f0d4c0c5c495…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a8a577bc5918736efddf3c064fdb638c SHA-1: 5d85cb7f6fa45d5472cdddb50a2dc823bd9d8039 SHA-256: 5841f0d4c0c5c4958661e777b1891667a262499b754a0d607dd530325031517d
60 Risk Score

Malware Insights

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

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper. This suggests the primary purpose is to download and execute a secondary malicious payload. The file's structure and detection name point towards a common tactic of using Office documents to deliver malware.

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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