Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 53d51c1af51f0b1e…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 1bd5b235cf9ea2415b7e54ae6c415c56 SHA-1: 16a5acead697faef7a827ca9b11aa495e914d4ff SHA-256: 53d51c1af51f0b1e18e591af4a3f1d12ffa5dddbd03564f69e6c432a808076ba
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating it is a Qbot dropper. This type of document typically uses macros to download and execute a secondary payload, aiming to infect the user's system with Qbot malware. The primary attack vector is likely spearphishing attachment, leveraging the document's macro capabilities.

Heuristics 1

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