MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8f4ceb5940e99ce6cd30cb9f67202c1d853b19d8f4c83882823d1647a2971d9. 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



RemusStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 15 File information Comments

SHA256 hash: c8f4ceb5940e99ce6cd30cb9f67202c1d853b19d8f4c83882823d1647a2971d9
SHA3-384 hash: 910717641fb587875206d685699946f4dd75eb106e17ea2bc03a4bc47bb30c435d36bc6b6765d0f05207330374744c8f
SHA1 hash: af748d49b26e8692579768c451c354e851f98830
MD5 hash: 028444fa140270d784a3420187cf1b29
humanhash: mike-fourteen-kansas-finch
File name:setup_euone.bin
Download: download sample
Signature RemusStealer
File size:1'467'904 bytes
First seen:2026-07-19 07:52:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'122 x AgentTesla, 20'134 x Formbook, 12'360 x SnakeKeylogger)
ssdeep 12288:LC5keneuZPiYlzAoZd78qSb/elY6SlWF76ogH7sOxjkS4Y5Q/mrOToM9+PyPuOve:LeZZ6YlT18PvlUOogbCYFRE4qnXE7
TLSH T130657E2027E96159F57BAE36DBE6B146D67FF3626A069F4F0144834B0523B02CE83D39
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter aachum
Tags:dropped-by-OffLoader exe gcleaner RemusStealer


Avatar
iamaachum
http://158.94.209.95/setup?name=euone

Intelligence


File Origin
# of uploads :
1
# of downloads :
161
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Tags:
micro spawn hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Deleting a recently created file
Creating a process from a recently created file
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Sending an HTTP POST request
Unauthorized injection to a recently created process
Connection attempt to an infection source
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 lolbin masquerade msbuild overlay packed reconnaissance
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-19T05:04:00Z UTC
Last seen:
2026-07-20T18:12:00Z UTC
Hits:
~10
Result
Threat name:
GCleaner, REMUS Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected GCleaner
Yara detected REMUS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944740 Sample: setup_euone.bin.exe Startdate: 19/07/2026 Architecture: WINDOWS Score: 100 28 45.91.200.135 PODAONLV Netherlands 2->28 30 185.156.73.98 FDN3UA Netherlands 2->30 32 6 other IPs or domains 2->32 40 Found malware configuration 2->40 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 8 other signatures 2->46 8 setup_euone.bin.exe 5 2->8         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\Temp\...\19cr.exe, PE32+ 8->26 dropped 56 Writes to foreign memory regions 8->56 58 Allocates memory in foreign processes 8->58 60 Injects a PE file into a foreign processes 8->60 12 19cr.exe 2 8->12         started        15 MSBuild.exe 12 8->15         started        18 WerFault.exe 22 16 8->18         started        signatures6 process7 dnsIp8 62 Multi AV Scanner detection for dropped file 12->62 64 Writes to foreign memory regions 12->64 66 Allocates memory in foreign processes 12->66 70 2 other signatures 12->70 20 MSBuild.exe 12->20         started        23 WerFault.exe 19 18 12->23         started        36 158.94.209.95, 49776, 49781, 80 OMEGATECH-ASSC Netherlands 15->36 38 drive.usercontent.google.com 142.251.41.161, 443, 49763 GOOGLE-GoogleLLCUS United States 15->38 68 Unusual module load detection (module proxying) 15->68 signatures9 process10 dnsIp11 48 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->48 50 Tries to steal Mail credentials (via file / registry access) 20->50 52 Tries to harvest and steal ftp login credentials 20->52 54 4 other signatures 20->54 34 mr-b01.tm-azurefd.net 150.171.109.74, 443, 49773, 49774 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 23->34 signatures12
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.23 SOS: 0.24 Win 32 Exe x86
Threat name:
Win32.Trojan.Yogi
Status:
Malicious
First seen:
2026-07-19 07:53:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: GCleaner
Malware Config
C2 Extraction:
185.156.73.98
45.91.200.135
Unpacked files
SH256 hash:
c8f4ceb5940e99ce6cd30cb9f67202c1d853b19d8f4c83882823d1647a2971d9
MD5 hash:
028444fa140270d784a3420187cf1b29
SHA1 hash:
af748d49b26e8692579768c451c354e851f98830
SH256 hash:
43d8fc43ce4dbbf5549f91b1b61d159c9d7841dad70d62e924bc914575ca581f
MD5 hash:
2daeb7df3bc4b0382b2b5df4bdaadac7
SHA1 hash:
aa3d181dc8e2a0b73a7c67de1e1d9a28e10b59f4
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Check_OutputDebugStringA_iat
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:pe_imphash
Rule name:RemusStealer_MSVC_Loader
Author:burger
Description:Detects RemusStealer MSVC C++ loader (register-variant tolerant)
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Author:vietdx.mb
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


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

Web download

RemusStealer

Executable exe c8f4ceb5940e99ce6cd30cb9f67202c1d853b19d8f4c83882823d1647a2971d9

(this sample)

  
Delivery method
Distributed via web download

Comments