Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ccf553810229ad8f…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8ae90258d160b7882c94ec112176c499 SHA-1: 4c3d47cada1f89752e9f93992bc332a1335240a1 SHA-256: ccf553810229ad8fc9187bc22347d0a8775ae2f8e89675c27da98b5d8c47b0df
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 detection name implies a dropper functionality, which is a common tactic for Qbot to establish initial access and further compromise the system.

Heuristics 1

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