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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea. 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: 9


Intelligence 9 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea
SHA3-384 hash: 15f709e013a59ee6ce4b775efc67d239ce6f750ec68af08a1128f10362d2a8eea35a16bd5b60990c3bdce1e13398c9aa
SHA1 hash: b48d6b2e294b884b272d026aa0cec6fcd34200c0
MD5 hash: cc8baca3fc39ecb6e73840b1a8c3ffab
humanhash: nineteen-sad-five-quebec
File name:Transaction810398TT103.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:61'312 bytes
First seen:2026-09-28 20:15:09 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:13x/yzTe3Mx9azaQMwtN7LBlA4NVggUpfwiI3UqXv1iD6oYA/Efx9kNa:1hyorNDI9IDv1iikNa
TLSH T14353FB5BC3D7C1FEC240A35FC10672BD88A64C3187118A8679D97BDDE778D54A0ABE28
Magika javascript
Reporter abuse_ch
Tags:js RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
196.251.121.250:2404

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
196.251.121.250:2404 https://threatfox.abuse.ch/ioc/1927695/

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm encrypted fingerprint repaired
Link:
https://www.filescan.io/uploads/6abacae4f1e9dd1a96762c23/reports/efa207ab-ba4b-4248-9806-c2087cfa6a7e/overview
Verdict:
Suspicious
Labled as:
SVM:TrojanDownloader/JS.MalBehav.gen
Link:
https://www.hybrid-analysis.com/sample/cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea
Verdict:
Malicious
File Type:
js
First seen:
2026-09-28T10:38:00Z UTC
Last seen:
2026-09-28T14:21:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1979138
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject threads in other processes
Contains functionality to steal Internet Explorer form passwords
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Detected Remcos RAT
Found malware configuration
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Powershell connects to network
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1979138 Sample: Transaction810398TT103.js Startdate: 28/09/2026 Architecture: WINDOWS Score: 100 63 nd.tdpqnf.com 2->63 65 idid.pl 2->65 67 4 other IPs or domains 2->67 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 11 other signatures 2->77 11 wscript.exe 2 2->11         started        signatures3 process4 signatures5 95 JScript performs obfuscated calls to suspicious functions 11->95 97 Wscript starts Powershell (via cmd or directly) 11->97 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->99 101 3 other signatures 11->101 14 cmd.exe 1 11->14         started        process6 signatures7 103 Wscript starts Powershell (via cmd or directly) 14->103 17 powershell.exe 14 25 14->17         started        22 conhost.exe 14->22         started        process8 dnsIp9 57 idid.pl 77.55.252.101, 49722, 80 NETARTGROUPPL Poland 17->57 59 nd.tdpqnf.com 64.247.177.104 LIBERTY-MOB-PR-LibertyMobilePuertoRicoIncPR United States 17->59 61 2 other IPs or domains 17->61 47 C:\Users\user\AppData\...\gdtziumi.cmdline, Unicode 17->47 dropped 79 Suspicious powershell command line found 17->79 81 Writes to foreign memory regions 17->81 83 Modifies the context of a thread in another process (thread injection) 17->83 85 3 other signatures 17->85 24 RegAsm.exe 4 3 17->24         started        29 csc.exe 3 17->29         started        31 powershell.exe 10 17->31         started        file10 signatures11 process12 dnsIp13 69 196.251.121.250 Hero-TelecomsZA Germany 24->69 49 C:\Users\user\AppData\...\Login Data.tmp, SQLite 24->49 dropped 51 C:\Users\user\AppData\...\Login Data.tmp, SQLite 24->51 dropped 53 C:\Users\user\...\Login Data For Account.tmp, SQLite 24->53 dropped 87 Contains functionality to bypass UAC (CMSTPLUA) 24->87 89 Detected Remcos RAT 24->89 91 Tries to steal Mail credentials (via file registry) 24->91 93 6 other signatures 24->93 55 C:\Users\user\AppData\Local\...\gdtziumi.dll, PE32 29->55 dropped 33 cvtres.exe 1 29->33         started        35 cmd.exe 1 31->35         started        37 conhost.exe 31->37         started        file14 signatures15 process16 process17 39 taskkill.exe 1 35->39         started        41 taskkill.exe 1 35->41         started        43 taskkill.exe 1 35->43         started        45 conhost.exe 35->45         started       
Score:
54%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zlnsze3wrlvskahgi7hibygpp3tywo7fkbd5onmb2tfb6tlm73va._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260928-y1r5satxc1/
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
Enumerates connected drives
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/cadb2c93768aeb2500e647ce80e0cf7ee78b3be55047d73581d4ca1f4d6cfeea

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: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