Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e1e77bc5128b76fc…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f3cb2f5db3129502592611ad8b5e94c4 SHA-1: 65efc203efb15f944fa7a5ac054d962b6d4d8138 SHA-256: e1e77bc5128b76fc23174845451b92408f6bc35079c18cba491437184c885e81
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. This type of document typically relies on social engineering to trick the user into enabling macros, which then execute the malicious payload. The primary function is to download and run the Qbot malware.

Heuristics 1

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