🤲🏼 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 eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8. 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 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8
SHA3-384 hash: 9a82d76ed78dabecd0260486734b4cc64f663f9daa106085f49c34982958fe7fb98d8cf4183cc55049924ae338753ed1
SHA1 hash: f677cc2faa0ce7df37409a75d271fd19d673de93
MD5 hash: 7112234ca030f72009f72945a486afad
humanhash: sixteen-august-william-seventeen
File name:Advice_id_103555_ref_21503033.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:533'346 bytes
First seen:2026-08-13 13:55:43 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:2kU9tEuG+WjmICE+PHMDEP8b1l62kSaR/hVNKNrE2B:2k2EuOmAWHMDx42kSg/hVNKNoM
TLSH T117B4538D4539F51514241E509FC18CD12B2D8E8F4F5E8D4FBD4E8BFCAAE61E800A7AE9
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika txt
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac242308679a84b4e981276
Tags:
virus agent shell
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes base64 base64 crypto evasive lolbin obfuscated overlay persistence powershell repaired wscript
Link:
https://www.filescan.io/uploads/6a7dcd1af123f291001b6ddd/reports/a77448dc-2335-4dfc-8058-520c44e43a84/overview
Verdict:
Suspicious
Labled as:
JS/Agent.EVW
Link:
https://www.hybrid-analysis.com/sample/eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8
Verdict:
Malicious
File Type:
js
First seen:
2026-08-13T07:49:00Z UTC
Last seen:
2026-08-15T06:10:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8/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/1957648
Signature
AI detected malicious Powershell script
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to inject threads in other processes
Contains functionality to steal Internet Explorer form passwords
Detected Remcos RAT
Early bird code injection technique detected
Found malware configuration
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 submitted file
Potential evasive JS / VBS script found (domain check)
Queues an APC in another process (thread injection)
Sigma detected: Remcos
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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 dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
WScript reads language and country specific registry keys (likely country aware script)
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: 1957648 Sample: Advice_id_103555_ref_21503033.js Startdate: 13/08/2026 Architecture: WINDOWS Score: 100 64 mainhold.duckdns.org 2->64 66 raw.githubusercontent.com 2->66 80 Suricata IDS alerts for network traffic 2->80 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 88 13 other signatures 2->88 10 wscript.exe 1 10 2->10         started        14 wscript.exe 1 2->14         started        signatures3 86 Uses dynamic DNS services 64->86 process4 file5 50 C:\Users\user\AppData\Local\...\1viqmsrmikqlb, ASCII 10->50 dropped 52 C:\Users\user\AppData\Local\...\1viqmsrmikqla, ASCII 10->52 dropped 54 C:\Users\user\AppData\...\1viqmsrmikql.vbs, ASCII 10->54 dropped 56 3 other malicious files 10->56 dropped 106 JScript performs obfuscated calls to suspicious functions 10->106 108 Suspicious powershell command line found 10->108 110 Wscript starts Powershell (via cmd or directly) 10->110 114 5 other signatures 10->114 16 wscript.exe 1 10->16         started        112 WScript reads language and country specific registry keys (likely country aware script) 14->112 19 wscript.exe 6 14->19         started        signatures6 process7 file8 72 Suspicious powershell command line found 16->72 74 Wscript starts Powershell (via cmd or directly) 16->74 76 WScript reads language and country specific registry keys (likely country aware script) 16->76 22 powershell.exe 14 15 16->22         started        42 C:\Users\user\AppData\Local\...\ykjmsrmir7pb, ASCII 19->42 dropped 44 C:\Users\user\AppData\Local\...\ykjmsrmir7pa, ASCII 19->44 dropped 46 C:\Users\user\AppData\...\ykjmsrmir7p.vbs, ASCII 19->46 dropped 48 C:\Users\user\AppData\...\ykjmsrmir7p.ps1, ASCII 19->48 dropped 78 Windows Shell Script Host drops VBS files 19->78 26 wscript.exe 1 19->26         started        signatures9 process10 dnsIp11 68 raw.githubusercontent.com 185.199.109.133, 443, 49746, 49753 FASTLY-FastlyIncUS United States 22->68 92 Early bird code injection technique detected 22->92 94 Writes to foreign memory regions 22->94 96 Maps a DLL or memory area into another process 22->96 98 Queues an APC in another process (thread injection) 22->98 28 svchost.exe 4 3 22->28         started        33 conhost.exe 22->33         started        100 Suspicious powershell command line found 26->100 102 Wscript starts Powershell (via cmd or directly) 26->102 104 WScript reads language and country specific registry keys (likely country aware script) 26->104 35 powershell.exe 15 26->35         started        signatures12 process13 dnsIp14 70 mainhold.duckdns.org 192.227.135.223, 49749, 49751, 6040 AS-COLOCROSSING-HostPapaUS United States 28->70 58 C:\Users\user\AppData\...\Login Data.tmp, SQLite 28->58 dropped 60 C:\Users\user\AppData\...\Login Data.tmp, SQLite 28->60 dropped 62 C:\Users\user\...\Login Data For Account.tmp, SQLite 28->62 dropped 116 Detected Remcos RAT 28->116 118 Tries to steal Mail credentials (via file registry) 28->118 120 Contains functionality to inject threads in other processes 28->120 128 3 other signatures 28->128 122 Early bird code injection technique detected 35->122 124 Writes to foreign memory regions 35->124 126 Maps a DLL or memory area into another process 35->126 37 svchost.exe 35->37         started        40 conhost.exe 35->40         started        file15 signatures16 process17 signatures18 90 Detected Remcos RAT 37->90
Score:
76%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5xohmaz45jiqvendnos2np54krmynzi4xozki7uwah3xpzfzkhma._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection execution persistence rat suricata
Link:
https://tria.ge/reports/260813-q8x21aan2y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a VBScript file via the Windows Script Host.
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Family: Remcos
Suricata alert: REMCOS RAT Malware Inbound C2 Communication
Suricata alert: REMCOS RAT Malware Outbound C2 Communication
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
mainhold.duckdns.org:6040
winnerscorner.gleeze.com:6040
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/eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8

File information

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

Comments