## Solution Steps* Open the [VirusTotal](https://www.virustotal.com/gui/home/search) website and navigate to the Search tab.* Copy the provided MD5 hash into the search bar, which results in getting malware information about the BlackKingdom ransomware trojan.* Flag: `jctf{trojan.blackkingdom/blackin}`
## Knowledge and/or Tools Needed* [MITRE ATT&CK® Technique T1204.002 - User Execution: Malicious File](https://attack.mitre.org/techniques/T1204/002/) * [VirusTotal](https://www.virustotal.com/gui/home/search)