user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:JS/Cryxos.ATMB!MTB
Trojan:JS/Cryxos.ATMB!MTB - Windows Defender threat signature analysis

Trojan:JS/Cryxos.ATMB!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:JS/Cryxos.ATMB!MTB
Classification:
Type:Trojan
Platform:JS
Family:Cryxos
Detection Type:Concrete
Known malware family with identified signatures
Variant:ATMB
Specific signature variant within the malware family
Suffix:!MTB
Detected via machine learning and behavioral analysis
Detection Method:Behavioral
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Trojan - Appears legitimate but performs malicious actions for JavaScript platform, family Cryxos

Summary:

This threat is a JavaScript-based Trojan from the Cryxos family, a common tech support scam. It displays fake security alerts and browser-locking messages to frighten the user into calling a fraudulent support number for financial extortion.

Severity:
Medium
VDM Static Detection:
No detailed analysis available from definition files.
Known malware which is associated with this threat:
Filename: 1.hta
7f7d6a8ebe9c862590297bad196dc28d17ab81515b201be0fb8565e4d81af119
08/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
35abb565494efb39e814a0c4a392d0e9fa41b3e91cbfa2a0a727e58cd93ff2e7
08/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
1b127c95c43cc9629c635fded0defb49eff088b95e70149b98acaf5e470f5cab
08/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
a56d8ad32730b546c8a734b9e8b4e3dfc9ea6fecf7d207ae1282112241165476
07/12/2025
→VirusTotal↓Download Sample
Filename: 1.hta
cde17263eb08bb038f13fbb8c5e920aa17340522f38086477db9c7e359dc3800
07/12/2025
→VirusTotal↓Download Sample
Remediation Steps:
Allow Windows Defender to remove the quarantined threat. Clear all web browser cache, cookies, and history. Run a full system scan to check for any related malicious files.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 05/12/2025. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
user@threatcheck.sh:~$ ▊