Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3745dbb0a0a863a9…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e30ef0733be276e38f5bcdeb98b3bac5 SHA-1: 0405f2bfa777b144dbc96636bec22c8f92547f93 SHA-256: 3745dbb0a0a863a9e25076a7b95eb24e2982f4bab669ce988d6520fe4e45cf0a
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary attack pattern involves delivering a malicious payload via a macro-enabled document. While no specific scripts or document body were extracted, the heuristic detection is sufficient to infer the malicious intent and likely family.

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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