Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d6d3ef633b9a69bb…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 179026d457304bd23f9cd01f5f2db6fa SHA-1: d0035734c05ba4bc1e7412b1218a9416a4f086a9 SHA-256: d6d3ef633b9a69bb57d6f9c8c3fb2bbcadbd2be64d346c4e3eade0eb8e644f89
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file, which then executes embedded malicious code to download and run a further stage payload. This aligns with typical Qbot distribution methods.

Heuristics 1

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