Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c4030ba4db83f81e…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9c07e268f20496848f1c208378a11c24 SHA-1: d16805e00f51143d78ecc9f080e4e9dc5c18343c SHA-256: c4030ba4db83f81e6c00b8aea97e066df0ffb746d7a11978775cd94a0c212694
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot downloader. The document's purpose is to drop and execute the Qbot malware.

Heuristics 1

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