MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e334ecb7d9d523704490dfa106cd65cd0779436afed6b22f701f7f16f5d35f5. 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: 15
| SHA256 hash: | 4e334ecb7d9d523704490dfa106cd65cd0779436afed6b22f701f7f16f5d35f5 |
|---|---|
| SHA3-384 hash: | cfbac7a7f31ef6ef45979b75c06efc7777dec24d7be1464f39e64e387f6ea403bfd333688f4a32a83966c2c02c22c20e |
| SHA1 hash: | 73a8682d307691610b3229bd83301c08406d17f6 |
| MD5 hash: | 924fe8886f23c9058feb8aaecd0e7fcb |
| humanhash: | louisiana-four-autumn-alanine |
| File name: | 4e334ecb7d9d523704490dfa106cd65cd0779436afed6b22f701f7f16f5d35f5 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 966'144 bytes |
| First seen: | 2025-07-07 15:17:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:DMaaS/XLbQH/EQPcRbRWePFTtu2WmZ7ajb:HB/bbQnPpAtvW9 |
| Threatray | 1'147 similar samples on MalwareBazaar |
| TLSH | T1352512053A7D9C03DA7E57F00A72C17443B99CCEA562E3C6AEC92DDB34E27214A42B57 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
30
Origin country :
HUVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
a6e6cef5570b7392a86742c35784e82385bb863625072d0c64df2dd0e4fb2258
Verdict:
Malicious activity
Analysis date:
2025-06-27 19:18:53 UTC
Tags:
arch-exec netreactor remcos rat auto-sch-xml auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Verdict:
Malicious
Score:
99.9%
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Сreating synchronization primitives
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.01 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2025-06-27 19:18:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
unc_loader_037
Similar samples:
+ 1'137 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost discovery execution persistence rat
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
45.88.186.30:2404
basefashionsbd.duckdns.org:7070
basefashionsbd.duckdns.org:7070
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4e334ecb7d9d523704490dfa106cd65cd0779436afed6b22f701f7f16f5d35f5
MD5 hash:
924fe8886f23c9058feb8aaecd0e7fcb
SHA1 hash:
73a8682d307691610b3229bd83301c08406d17f6
SH256 hash:
a1cdbdbbc0197660ec265aa411190f79b744083019669f74eadcffbde9c5a96e
MD5 hash:
03b25247952f37f558771549c645b078
SHA1 hash:
87d3d5eb3773b40c286a129f1a7d3fd0fbf951f3
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
66747cf6d46ce19067ded667029d4764033b8cb08e400a34d9c5fd186ed5f227
MD5 hash:
a91ffaadf28909c539bcb742028bb7d0
SHA1 hash:
b45726e6c4809663af186d3cfcd3beb46a33121b
Detections:
win_remcos_w0
win_remcos_auto
Remcos
malware_windows_remcos_rat
win_remcos_rat_unpacked
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
SH256 hash:
d9347777261e7accdbfec4037c601069c2851cb3c659d19770c32d3e5ac488d2
MD5 hash:
6ab6742d810fa9f37bf51e2ceacdb6a4
SHA1 hash:
b845a1fb2ed1191f7d743d9c705879737b38902d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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