Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f310499470bb2a0c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c34c996f3885176f2f73886ba0c357bd SHA-1: 395c6b20f1fcacc73a1fdfdb55f8b910a2518d04 SHA-256: f310499470bb2a0cee70add7c8598d06def152268a273aa4221ff66804ac5fbd
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to deliver a payload. The detection name implies it functions as a dropper, likely leveraging macro execution within the Excel file to download and execute further malicious content. The SHA256 hash is included as a primary IOC.

Heuristics 1

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