Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 34d6f16b704b5a59…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9e94d37f3ccec3aea8df0b3edfebd405 SHA-1: a8f21b7dddde321b696f292ce5562a06461b500b SHA-256: 34d6f16b704b5a597eb7aff7dc2b8bfd729576e483a5302afcdfb4fb0933fc9f
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 additional malware. The presence of macro-related heuristics indicates it likely uses VBA to execute its malicious functions, such as downloading a second-stage payload.

Heuristics 1

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