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

Static analysis result for SHA-256 39e98d4bf74a86c9…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 01833ec741371b98d73aa7347ad5ed04 SHA-1: 2a7f0b4a0992eac48b3d8bff1cd0303d7631462e SHA-256: 39e98d4bf74a86c923813f0fdeda4e13e5fc56256b75f934aa8eaebcaf20f722
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: User Execution

The file is identified as a malicious Excel document by ClamAV, specifically flagged as a dropper. This indicates its primary function is to download and execute a secondary malicious payload. The detection name 'Xls.Dropper.QbotDocu12020-9818439-0' suggests a potential link to Qbot malware, although direct attribution is not confirmed. The file's SHA256 hash is provided as a primary IOC.

Heuristics 1

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

Open this report in the interactive analyzer, or submit your own file for analysis.