Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a62fca739aff0a2c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c67c8c7ddbf0879feaf73db26222e335 SHA-1: ca6b23975db20eb61fd7c3ad8f655cdad4e67362 SHA-256: a62fca739aff0a2cff6853ca39068f1b6f14d2979f3bf112d813a9dab4a1bfcf
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 likely executes embedded malicious code to download and run a further stage payload. This aligns with common Qbot distribution tactics.

Heuristics 1

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