Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bb9410adef6880d2…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 81f1c342a6621cb6272cd0b9f8445db8 SHA-1: bfb3d63684c07846e9d44dbaf2a5f96dc78f1df2 SHA-256: bb9410adef6880d22970617f21bf13a18ea12361b1b39c94154fd552d6349438
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 a Qbot family infection. The presence of macro-related heuristics indicates the likely execution of malicious VBA code. This code is expected to download and execute a second-stage payload, consistent with Qbot's typical behavior.

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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