Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a35f637d4fbb5a16…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3a7b9f8425c4556cb1277e3e65113668 SHA-1: 0fe19a4b6e20c057dabc3fe83dcaea8ffb97d863 SHA-256: a35f637d4fbb5a1624a9ef9b25fbddfe5500dff043cd475eb4c9b3d18345c428
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves delivering this malicious payload via a spearphishing attachment. The SHA256 hash is provided as a key indicator.

Heuristics 1

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