Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 dacb90317d6c3569…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f83213d2b4fc34433e166aa92302011f SHA-1: 42d16198f4370e5f8a28c99835583e7d0f6f6402 SHA-256: dacb90317d6c35692ac45c03c4022814c7c7f282dced07be95c93f29a6828298
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The ClamAV heuristic identifies this XLSX file as a Qbot dropper, indicating its primary function is to deliver further malicious content. While no specific IOCs like URLs or hashes were extracted, the detection strongly suggests a malicious intent consistent with Qbot's known behavior of downloading and executing secondary payloads.

Heuristics 1

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