Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 49e8265999bb5db4…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c85f3e3e2ccb94af00a11c98333ac9ef SHA-1: ce273801f16d76956e41310150c7f7ca93773db4 SHA-256: 49e8265999bb5db403b815228568635c54b87b1338f0da1af2ed31c519e89968
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV with a specific Qbot dropper signature. This indicates the document's primary purpose is to deliver and execute the Qbot malware. The presence of this signature strongly suggests a phishing or social engineering attack vector, likely through a spearphishing attachment.

Heuristics 1

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