Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c4c6b549703575bf…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: df576572eb25b2ae6168f7d0defcc318 SHA-1: ce36790948d255efd74f449f8f68d896195abb3e SHA-256: c4c6b549703575bf1afad94150bc82efe54e7cf6e442f8db16757aa3cef28449
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The Office (OOXML) XLSX format and the critical heuristic firing suggest it's designed to deliver a malicious payload, likely through macro execution, which is characteristic of Qbot's initial access methods.

Heuristics 1

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

Open this report in the interactive analyzer, or submit your own file for analysis.