Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3265780d3a6f4159…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1704e5b7629fd40f16a72a1773930915 SHA-1: 5fe4d5722aff9829df3c042931906fddf8a9ab42 SHA-256: 3265780d3a6f4159a41f1e726015349d0b164c2be69b348140b7b5a5b5280f33
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's a Qbot dropper. This type of document typically uses macros to download and execute a secondary payload, aligning with the Ingress Tool Transfer technique. The presence of Qbot family indicators suggests a phishing or spearphishing attachment attack vector.

Heuristics 1

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