Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1d07da880ed98b76…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: a50ad5e431b536f9d3a130854859de99 SHA-1: 2b521e95f6e255bbf80a77020eae70f5632c2668 SHA-256: 1d07da880ed98b76727f06da40ce7f897f97f72f49a092af40b3a7bb1b18392c
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 a Qbot dropper, indicating its primary function is to download and execute a secondary malicious payload. The heuristic firing strongly suggests a Qbot family infection, likely delivered via a phishing attachment.

Heuristics 1

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