Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 46b9f3389523c059…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 4d1ef93244326819361ab770162806b7 SHA-1: 2b92f3458e6e695e61011a12707cffd138699c85 SHA-256: 46b9f3389523c05934f44205957c949171269f5c551b5ab47d499ebb41fde436
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 is a Qbot dropper. This type of file typically uses malicious macros or exploits to download and execute the main Qbot payload. The primary technique observed is the use of a malicious Office document to deliver the initial stage of the infection.

Heuristics 1

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