Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 5741305403ba1b1f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f38d7889057a387acf0a1f55330cd68c SHA-1: 00b1769339a84255eea3ca7fb1e76545997076c9 SHA-256: 5741305403ba1b1f699cd46b20f84204e1365a1960ba539ed25b184e7bfd4b8b
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's a Qbot dropper disguised as an Excel file. The primary attack pattern involves luring the user into opening a malicious spreadsheet, which then executes the embedded payload. Further analysis of the payload's behavior would be necessary to detail specific execution techniques.

Heuristics 1

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