Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3e1029372c3677d5…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 861c596477e01495c8f73e448802c9ff SHA-1: 83bdfb185c8b5c0a9a4203e07507900fcf1a6c6a SHA-256: 3e1029372c3677d516ed4d8542169b86c60ad94160a06fd782f16c20b808d224
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 download and execute a secondary payload. The file's structure and detection name indicate a typical dropper functionality, aiming to compromise the user's system with further malware. No document body or scripts were extracted, but the heuristic is sufficient for a high-confidence assessment.

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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