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

Static analysis result for SHA-256 4b47e8c11518de52…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 6a30ae9211156fc88aafdd0ff086f396 SHA-1: 9ae2741bd66d2a745a2df800118095bcd3045c56 SHA-256: 4b47e8c11518de528fb5f9734fbcc43f086ad7d803f4e044e0e6613a3c62565f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0'. This heuristic suggests the file is a dropper, likely intended to execute malicious code upon enabling macros. The primary attack pattern involves social engineering to trick the user into enabling macros, leading to the download and execution 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