Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 abff4085a3b85a8f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1dd7caeb86e0c681559add06da8422d5 SHA-1: 070cbcef4e9ed288ae9bc15de195e02baed59bda SHA-256: abff4085a3b85a8f41f3d4e99af45cb0c89d680ddba8b4e66882d877b82ea902
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to deliver a secondary payload. As an Excel file, it likely uses macro execution or exploits to achieve this, fitting the pattern of a phishing attachment leading to further infection.

Heuristics 1

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