Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b3c52531297eeab8…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5f3eaefe7750d8bbe5e8158bd0d357be SHA-1: e1b5600fc1261b33b3ad03e171fa15ddf9422145 SHA-256: b3c52531297eeab84f9415bdb308838dd457c6f7a7bdd5836957d40696562b85
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 functions as a dropper for the Qbot banking trojan. The Excel format suggests it was likely delivered via a spearphishing attachment. Its primary function is to download and execute a malicious payload.

Heuristics 1

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