Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a8789ce57f7162aa…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 56759bdd7297757d658f8d8951141416 SHA-1: b0d9fa7f001143a353a4dd771c9d52abfac7e6a8 SHA-256: a8789ce57f7162aa860ea99205d0b6b29336ed39beddd5257207dd34b54d4f93
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 used for dropping additional malware. The presence of macro-related heuristics indicates it likely uses VBA to execute its malicious functions, such as downloading and executing 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

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