Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b5e0f5ab5e8246a0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 73771902f258d3f240c1975364661827 SHA-1: 51835f3d3f81e52f256d0b478451ee162c8044bf SHA-256: b5e0f5ab5e8246a0549f5b8045c1fbb0efbc12d3b00158a683eb8661b95ee2be
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its primary function is to deliver the Qbot malware. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a malicious Excel document used for initial infection. This points to a spearphishing attachment attack pattern, likely leveraging macros to execute the payload.

Heuristics 1

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