Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 325d3349208f48f8…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7ef3ecb4832fc154789074c7aa85405c SHA-1: d1d337c2b071cba9e4d8269a9669f110e85b5e52 SHA-256: 325d3349208f48f858cb59d0f559ad9fbcbb0a2c09efb4fd62712b2470b0d10b
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary attack pattern involves luring the user into opening a malicious Excel file, likely containing macros, to download and execute the Qbot payload. No specific scripts or document body content were provided for further analysis, but the heuristic detection is highly reliable for this family.

Heuristics 1

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