Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e85c83bfcdf0990b…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5d5a73b16d96b64483c48bcd5433c912 SHA-1: 0c4595df52f19aa3b88e478cabd2e6867becc98b SHA-256: e85c83bfcdf0990bf98b6e950ba8a14d137ae11fc97f245ca8fb839752992457
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file was detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file, which then likely executes a payload. No VBA or scripts were extracted, but the ClamAV signature strongly suggests its malicious intent.

Heuristics 1

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