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

Static analysis result for SHA-256 86f4b4e95a2228df…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8cd3d243bddb278f5b511f5a50c4da4a SHA-1: 42c63e32176f1a2a838049a9692755dcd1cc6b6b SHA-256: 86f4b4e95a2228dfd4e6b3b3d64a42b199185369172129a169c74a9c54423cac
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper. It is likely intended to download and execute a second-stage payload, although no specific scripts or URLs were extracted for further analysis.

Heuristics 1

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