Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f3c810e5a8bf934b…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: cbfa02060c472390248b2754bc417bb3 SHA-1: a6f353dec710fa7b6aced9baeaffc9c21c2d45e1 SHA-256: f3c810e5a8bf934b26cb40a401c01d6dd2bf22fdf944d78dec1b1093abe8f34a
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to act as a dropper. As a dropper, its primary function is to download and execute a secondary malicious payload. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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