Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cc12719c69ee18e1…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 99526179a5fd97888c20127d4c465640 SHA-1: 627229e0b394ecda91d5b34cabfb47c676333a6b SHA-256: cc12719c69ee18e1e08a891687fb990353de1f67fb04ee88ab06d89778dea548
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment 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 used for dropping malicious payloads. The SHA256 hash is included as a primary IOC. The attack pattern involves luring a user to open a malicious Excel file, which then executes a secondary stage.

Heuristics 1

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