Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b635dd6b99f23a42…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 70717267a53d68c422913cd78a8d957a SHA-1: 5c4c8b5506a11f6e20aebc8ce265bc6d8c5f4504 SHA-256: b635dd6b99f23a42f28a009980d552786241894cbc3ec4d35ac319aa57e7d4c5
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The Excel format suggests it was likely delivered via a spearphishing attachment, aiming to trick the user into enabling macros or otherwise executing the embedded malicious content.

Heuristics 1

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