Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3d8e0111f0ee51a4…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d03183c869c5c319459f2ad7b25dd136 SHA-1: 993e18e5e6f6fca47bb623530aa9d80e942123c4 SHA-256: 3d8e0111f0ee51a405da93e9efd2e426a04aee6dbd1660a2d02100318e0214a8
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 indicating it functions as a dropper for the Qbot banking trojan. The presence of macro-related heuristics suggests it likely exploits macro execution to download and run a secondary malicious payload, a common tactic for Qbot.

Heuristics 1

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