Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 49a9d6c0dc6a77a2…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 45e633a51bb76c5cf0b43d7b20ed7244 SHA-1: 503af5c0b7fde11bb49de3a67a5aa2215439b13c SHA-256: 49a9d6c0dc6a77a2e6d3dd1af6ca052607b8016b92d156280516fe8243feddcf
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, strongly indicating a Qbot family infection. As a dropper, its primary function is to download and execute a secondary malicious payload. The SHA256 hash is included as a primary indicator of compromise.

Heuristics 1

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