Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f3ca4d0d55802d88…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 0e3c7da97a0bcd39c39528830969e22c SHA-1: c0824114fd1caf4f63e8647431658978d19d9e0d SHA-256: f3ca4d0d55802d88d51d071256b196516367acf839846190186039f4f9200dd8
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as an Excel spreadsheet with a critical ClamAV detection signature indicating it is a Qbot dropper. The file's metadata and heuristics strongly suggest it is part of a Qbot distribution campaign, likely delivered via spearphishing.

Heuristics 1

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