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

Static analysis result for SHA-256 359b3fd051fc1c4f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e4882e57174c697cfea220d2a88e5540 SHA-1: 1189881c7f502b7e5ff70912317cdfc94898d78a SHA-256: 359b3fd051fc1c4fbf4563b6e4890f9030dc1e7aa0dba359820b41a658cff6d7
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0'. This detection strongly suggests the file's purpose is to act as a dropper for other malware. Given its nature as an Office document, it likely uses social engineering or exploits to trick the user into enabling macros or opening a malicious link, leading to the download of a secondary payload.

Heuristics 1

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