Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2c91462cc7c8d50c…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7bdf8a211eff296b9600337d10988356 SHA-1: 857e4974845337317e80fb92e3f26ac9b08cd8f0 SHA-256: 2c91462cc7c8d50c03fdf84b8ecd56f118e0f8800b5efbc75bb2a9f1b83ef695
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. This type of document typically relies on social engineering to trick the user into enabling macros, which then execute the malicious payload.

Heuristics 1

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