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

Static analysis result for SHA-256 8d888449dd094674…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 74b0fc31cc03d9d095c52caa247d1196 SHA-1: 85617ede44af76e2ced35e7372207317ab2a0a65 SHA-256: 8d888449dd094674a58406f2a2c776b48e8cebefd46dfa8d3d3db1acb6cc1fd2
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a known dropper variant, indicating its primary purpose is to deliver other malware. While no specific document body or scripts were extracted, the detection signature suggests it's part of a phishing attack, likely a spearphishing attachment designed to execute a malicious payload.

Heuristics 1

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