Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dd0fa915b30755ab…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ad63c119aff1682b91ff5743996db637 SHA-1: ceb0478e685871053e031f4e73eb2c391c1b1e27 SHA-256: dd0fa915b30755ab5ec5ac273f992b2019db932371db34eb8549a1937dde73a4
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop a secondary payload. The presence of macro-related heuristics indicates the initial execution vector likely involves enabling macros within the Excel document to trigger the malicious behavior.

Heuristics 1

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