Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 41077c484bad4556…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ba61c23cbb6243e750a863279daf2844 SHA-1: f013ef92e760537640e0b9f1e36a173ed43658c7 SHA-256: 41077c484bad4556cca0ab37bdd4b2fc538d7bf75988b6db54f4f68d5c2d1e25
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 likely execution of embedded VBA code to facilitate this download and execution process.

Heuristics 1

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