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

Trojan:JS/RemcosRAT!MTB - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:JS/RemcosRAT!MTB
Classification:
Type:Trojan
Platform:JS
Family:RemcosRAT
Detection Type:Concrete
Known malware family with identified signatures
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 RemcosRAT

Summary:

This is a concrete detection of Trojan:JS/RemcosRAT, a highly dangerous Remote Access Trojan (RAT) identified through machine learning behavioral analysis. This malware aims to establish full remote control over the compromised system, enabling data exfiltration (e.g., cookies, system info), command execution, and persistence through various Windows mechanisms.

Severity:
Critical
VDM Static Detection:
Relevant strings associated with this threat:
 - HttpWebResponse (PEHSTR_EXT)
 - HttpWebRequest (PEHSTR_EXT)
 - SmallestEnclosingCircle.Properties.Resources (PEHSTR_EXT)
 - CompressionMode (PEHSTR_EXT)
 - rundll32.exe %sadvpack.dll,DelNodeRunDLL32 (PEHSTR_EXT)
 - rundll32.exe %s,InstallHinfSection %s 128 %s (PEHSTR_EXT)
 - cmd /c cmd < (PEHSTR_EXT)
 - .htm & ping -n 5 localhost (PEHSTR_EXT)
 - Command.com /c %s (PEHSTR_EXT)
 - Software\Microsoft\Windows\CurrentVersion\RunOnce (PEHSTR_EXT)
 - cmd /c cmd < Preferences.vsd & ping -n 5 localhost (PEHSTR_EXT)
 - LkXE.exe (PEHSTR_EXT)
 - RandomMaker.Properties.Resources (PEHSTR_EXT)
 - 5Assembled.Program (PEHSTR_EXT)
 - Njswpsg (PEHSTR_EXT)
 - %homedrive%\eegv (PEHSTR_EXT)
 - Zptcs.exe (PEHSTR_EXT)
 - reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System (PEHSTR_EXT)
 - User Data\Default\Cookies (PEHSTR_EXT)
 - CreateObject("WScript.Shell").Run "cmd (PEHSTR_EXT)
 - \sysinfo.txt (PEHSTR_EXT)
 - SOFTWARE\Microsoft\Windows NT\CurrentVersion (PEHSTR_EXT)
 - \AppData\Local\Google\Chrome\User Data\Default\Login Data (PEHSTR_EXT)
 - \AppData\Local\Google\Chrome\User Data\Default\Cookies (PEHSTR_EXT)
 - AppData\Roaming\Mozilla\Firefox\Profiles\ (PEHSTR_EXT)
 - \logins.json (PEHSTR_EXT)
 - \key3.db (PEHSTR_EXT)
 - Execute (PEHSTR_EXT)
 - !#HSTR:StringCodeForMshta.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.C!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.D!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.L!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.O!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRegsvr32.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRundll32.A!pli (PEHSTR_EXT)
 - rundll32 (PEHSTR_EXT)
 - !#HSTR:StringCodeForBITSJobs.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForPowerShell.G!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForScheduledTask.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForDataEncoding.D!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.J!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.K!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRemoteFileCopy.B!pli (PEHSTR_EXT)
 - !#HSTR:ExecutionGuardrails (PEHSTR_EXT)
 - !#HSTR:StringCodeForFileDeletion.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForHooking.M!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForNetshHelperDLL.A!pli (PEHSTR_EXT)
 - !#HSTR:StringCodeForRemoteServices.A!pli (PEHSTR_EXT)
Known malware which is associated with this threat:
Filename: Requesting For Quotation.js
c858553c76d245bc3716404a7af7892aa8357dcd61bd9578a0dcc743fbae0d0f
24/01/2026
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the infected machine from the network. Perform a full system scan with updated antivirus software to remove all detected components. Reset all credentials used on or accessible from the compromised system, especially administrative, banking, and email passwords. Review and remove any suspicious persistence mechanisms. It is strongly recommended to reimage the affected system to ensure complete eradication of the threat.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 23/01/2026. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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