Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 1b93d2aea538a768…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8be243e7acf9b07803cc34c88a043ade SHA-1: 881d4cd200f37d9ec75fc26290477fdd73c19a48 SHA-256: 1b93d2aea538a7685058aa9dd42d6f821268d3dc2a1b19aa0528fc2e97b78ff9
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File T1204.002 Malicious File: User Execution

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 function appears to be the initial infection vector for a Qbot campaign. No document body or scripts were extracted, but the ClamAV signature is sufficient for attribution.

Heuristics 1

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