MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf
SHA3-384 hash: ed1defc4c8530fc58c28a021fd34c37314bcbfd53555a9063f00a7a7f2b048ab3720460a2a18f8aff416a48db937c7d3
SHA1 hash: 5a86624fa67785b28d743335452710dc45b092df
MD5 hash: b96b5561c3af8d8fa2ac77c894dc7013
humanhash: cola-autumn-oxygen-nuts
File name:JY-DW-240724A-8.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'233'356 bytes
First seen:2025-10-15 11:47:32 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:RooPUQ/BgvORAVPCEB+FsZoO0/XuVBthKrcYLN002SNN3tncUX/7E0trvft:OovglFJIFsZexrB2ucsBnt
Threatray 1'114 similar samples on MalwareBazaar
TLSH T154A5D030DD26ED4E7FBD4A8A48DC2DD40D6C2B93811C66BC9B4C73AB71A95128DDC4AC
Magika vba
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ef89fe04e22ce9acda6364
Tags:
delphi emotet
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 dropper fingerprint keylogger obfuscated obfuscated packed packed
Link:
https://www.filescan.io/uploads/68ef8aefcd7e15f338caadf6/reports/41348161-3299-4780-b67f-f33310da1629/overview
Verdict:
Malicious
Labled as:
GT:JS.Cbum.1.25F49B73;Gen:Application.Jaik
Link:
https://www.hybrid-analysis.com/sample/d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf
Verdict:
Malicious
File Type:
js
First seen:
2025-10-14T22:07:00Z UTC
Last seen:
2025-10-17T05:52:00Z UTC
Hits:
~1000
Detections:
Backdoor.Win32.Remcos.e Trojan-Dropper.Win32.Injector.qcik Trojan-Dropper.JS.SDrop.sb Trojan-Downloader.JS.Cryptoload.sb HEUR:Trojan.Script.SAgent.gen HEUR:Backdoor.Win32.Remcos.gen Backdoor.Win32.Remcos.sb PDM:Trojan.Win32.Generic Trojan-Spy.Win32.Xegumumune.sbc HEUR:Trojan.Script.Generic not-a-virus:HEUR:PSWTool.Win32.PassView.c not-a-virus:HEUR:PSWTool.Win32.PassView.b not-a-virus:HEUR:PSWTool.Win32.PassView.a
Link:
https://opentip.kaspersky.com/d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf/results?tab=lookup
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1795711
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
Found evasive API chain checking for user administrative privileges
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found stalling execution ending in API Sleep call
Installs a global keyboard hook
JavaScript file contains suspicious strings
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Execution from Suspicious Folder
Sigma detected: Potential Data Stealing Via Chromium Headless Debugging
Sigma detected: Remcos
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1795711 Sample: JY-DW-240724A-8.js Startdate: 15/10/2025 Architecture: WINDOWS Score: 100 46 1313global.cc 2->46 52 Suricata IDS alerts for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 17 other signatures 2->58 10 wscript.exe 1 2 2->10         started        signatures3 process4 file5 42 C:\Users\user\AppData\Local\Temp\x.exe, PE32 10->42 dropped 74 Benign windows process drops PE files 10->74 76 JScript performs obfuscated calls to suspicious functions 10->76 78 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->78 14 x.exe 1 10->14         started        signatures6 process7 file8 44 C:\Users\Public\xbhbvdhcT.exe, PE32 14->44 dropped 80 Multi AV Scanner detection for dropped file 14->80 82 Drops PE files to the user root directory 14->82 84 Writes to foreign memory regions 14->84 86 4 other signatures 14->86 18 xbhbvdhcT.exe 4 14 14->18         started        signatures9 process10 dnsIp11 48 1313global.cc 178.16.52.249, 2000, 49687, 49688 DUSNET-ASDE Germany 18->48 50 127.0.0.1 unknown unknown 18->50 34 C:\Users\user\AppData\Local\Temp\THCE2.tmp, MS-DOS 18->34 dropped 36 C:\Users\user\AppData\Local\Temp\THC15.tmp, MS-DOS 18->36 dropped 38 C:\Users\user\AppData\Local\Temp\THB49.tmp, PE32 18->38 dropped 40 5 other malicious files 18->40 dropped 60 Contains functionality to bypass UAC (CMSTPLUA) 18->60 62 Detected unpacking (changes PE section rights) 18->62 64 Detected Remcos RAT 18->64 66 14 other signatures 18->66 23 RmClient.exe 1 18->23         started        26 RmClient.exe 1 18->26         started        28 RmClient.exe 1 18->28         started        30 4 other processes 18->30 file12 signatures13 process14 signatures15 68 Tries to steal Instant Messenger accounts or passwords 23->68 70 Tries to steal Mail credentials (via file / registry access) 23->70 72 Tries to harvest and steal browser information (history, passwords, etc) 28->72 32 msedge.exe 30->32         started        process16
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf/
Verdict:
Malicious
Threat:
Family.MODILOADER
Link:
https://tip.neiki.dev/file/d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf
Threat name:
Script-JS.Dropper.RemcosRAT
Create hunting rule
Status:
Malicious
First seen:
2025-10-15 05:03:23 UTC
File Type:
Text
AV detection:
15 of 24 (62.50%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2lwqrijeulrnurcgya6ujbyihjyhrwib373zbqvobkhgcac2d2xq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
nirsoft
Create hunting rule
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RemcosRAT
18b2c9711740a6bc733cd4b1000c563905eacc7c698e946f31c69cf90a0ab0bf
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7dd988ed0f432c6279698bcf0dc7500ab0153fe77378f06e718a2a3b1534c5d7
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8c548a602595e9ef03eeab8257d07581a7a6824e40a121f22d6a1d780621936b
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b6e3aeb15652420e1cb2168e8bed1e51b0bd5cb72e484fbb1aed6354d6ee3ee2
RemcosRAT
error
RemcosRAT
+ 1'104 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader collection credential_access discovery execution spyware stealer trojan
Link:
https://tria.ge/reports/251015-n1pdsazscs/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Uses browser remote debugging
Detected Nirsoft tools
ModiLoader Second Stage
NirSoft MailPassView
ModiLoader, DBatLoader
Modiloader family
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/d2ed08a124a2e2da4446c03d4487083a7078d901dff790c2ae0a8e61005a1eaf

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:ClamAV_Emotet_String_Aggregate
Create hunting rule
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

File information

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

Comments