Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 998556ad001307db…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4d8ab40da1778718dce4329a4ee05fcb SHA-1: fe4caf49e565041462e6ed9f6cfc8b9f49fc5a17 SHA-256: 998556ad001307db5bc68d23477086a9e74ecd8bfa0af0758e9cf604d3a35c7b
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File

The file is an Excel spreadsheet identified by ClamAV as a Qbot dropper. This indicates the file's primary purpose is to download and execute a secondary malicious payload, consistent with Qbot's known behavior. The detection signature strongly suggests Qbot family attribution.

Heuristics 1

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