Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1fdfb82d12f88947…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1a203309349e18b7d2ae760b8e9f0047 SHA-1: 2975d47afaa32a71df694b4597c29a3e28dc7896 SHA-256: 1fdfb82d12f889475201a2dbc0b5d0a369c37d2d8cd160049b6ef9fc8cc975e9
60 Risk Score

Malware Insights

Qbot · confidence 95%

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 drop and execute a malicious payload. The primary attack pattern involves tricking a user into opening a malicious Excel file, which then initiates the download and execution of further malware. The SHA256 hash is included as an IOC.

Heuristics 1

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