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

Static analysis result for SHA-256 c84cb64e8473b45c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 40880ac5e151f758a8cfaef8b14d6594 SHA-1: 256d131b0adff645ee06dba978009cb2d3670401 SHA-256: c84cb64e8473b45c479da867087f7c9756791f38cd29be37b2050af88bea4d8d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is identified by ClamAV as a known dropper for Qbot malware. While no specific document body or scripts were extracted, the heuristic detection strongly suggests this Excel file's purpose is to download and execute a malicious payload, likely leveraging its macro capabilities.

Heuristics 1

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