🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931
SHA3-384 hash: d2f1cc59869a8daffa2ec438c0836373cba3b1b0a703503af4530e2712fea1dacd9f6a1c68d1b72b7c888bae16c01907
SHA1 hash: e87a22084286e7d5493b2b0c283f7b8ae1b62c6b
MD5 hash: 299570890022bc6b99a44e0a7491de1b
humanhash: indigo-carpet-fourteen-summer
File name:Product Specifications.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:57'020 bytes
First seen:2026-10-14 12:39:20 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:xMZZHCJxtwiI4N600aW3nkfM2BpAPE7jMMLhI/6xoIKF+ndmkDYTN3K3rJF323pp:dJxa4w00axjoE7dVxdndmkDUN6rmdN
TLSH T16543DE624B03CB5AC9205182C22B9B1FC7A7843334965AB5734755FAEAEFF1852DF720
Magika javascript
Reporter abuse_ch
Tags:js RAT RemcosRAT

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
64.89.160.17:2404 https://threatfox.abuse.ch/ioc/1965585/

Intelligence

File Origin
# of uploads :
1
# of downloads :
207
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad13f9bf4e17c78f715f60b
Tags:
shell virus sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm encrypted fingerprint obfuscated repaired
Link:
https://www.filescan.io/uploads/6acf783006d70a41d50e3f10/reports/1491f012-8f69-488c-a5cb-6551995ee779/overview
Verdict:
Suspicious
Labled as:
JS/Agent.FDR
Link:
https://www.hybrid-analysis.com/sample/1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931
Verdict:
Malicious
File Type:
js
First seen:
2026-10-14T09:02:00Z UTC
Last seen:
2026-10-16T10:39:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1987042
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell connects to network
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1987042 Sample: Product Specifications.js Startdate: 14/10/2026 Architecture: WINDOWS Score: 100 53 nd.tdpqnf.com 2->53 55 pki-goog.l.google.com 2->55 57 6 other IPs or domains 2->57 59 Suricata IDS alerts for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 65 6 other signatures 2->65 11 wscript.exe 2 2->11         started        signatures3 process4 signatures5 71 JScript performs obfuscated calls to suspicious functions 11->71 73 Wscript starts Powershell (via cmd or directly) 11->73 75 Obfuscated command line found 11->75 77 4 other signatures 11->77 14 cmd.exe 1 11->14         started        process6 signatures7 79 Wscript starts Powershell (via cmd or directly) 14->79 17 powershell.exe 14 24 14->17         started        22 conhost.exe 14->22         started        process8 dnsIp9 47 64.224.17.115, 49713, 80 VIRTUO-12651980CANADAINCCA United States 17->47 49 217.60.76.249, 49714, 8080 MICROLINK-CORE-MicrolinkNetworkUS Netherlands 17->49 51 2 other IPs or domains 17->51 43 C:\Users\user\AppData\...\nlcitw3w.cmdline, Unicode 17->43 dropped 67 Suspicious powershell command line found 17->67 69 Powershell connects to network 17->69 24 csc.exe 3 17->24         started        27 powershell.exe 10 17->27         started        file10 signatures11 process12 file13 45 C:\Users\user\AppData\Local\...\nlcitw3w.dll, PE32 24->45 dropped 29 cvtres.exe 1 24->29         started        31 cmd.exe 1 27->31         started        33 conhost.exe 27->33         started        process14 process15 35 taskkill.exe 1 31->35         started        37 taskkill.exe 1 31->37         started        39 taskkill.exe 1 31->39         started        41 conhost.exe 31->41         started       
Score:
73%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931/
Threat name:
Text.Trojan.XSNet
Create hunting rule
Status:
Malicious
First seen:
2026-10-14 12:06:05 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=drfh7jnjvmipvtpe3k577yznlp4zap4tb46ghwb4lqq5vu2g5eyq._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/4be8b786-5192-4bea-b8e6-41e72e4931bc
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/261014-pwc1mavyax/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1c4a7fa5a9ab10facde4dabbffe32d5bf9903f930f3c63d83c5c21dad346e931

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:OBFUS_PowerShell_Common_Replace
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments