MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 88d5346489cca6b4114b60889108d286c46144507e2011081e0c7080eeb18d03. 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: 19
| SHA256 hash: | 88d5346489cca6b4114b60889108d286c46144507e2011081e0c7080eeb18d03 |
|---|---|
| SHA3-384 hash: | 96eae0c4f093c96bba2771be8b9951bff0e6671037048e2eef63ac2df5cfd5187a2acdec0e88ee79d3dbf818a569b76f |
| SHA1 hash: | ec9a1bd778a788fc27a25638f838b88f5fd3bfca |
| MD5 hash: | 312d1085b129fac0fe82b1a3dee7c2f2 |
| humanhash: | harry-magazine-winner-diet |
| File name: | 312D1085B129FAC0FE82B1A3DEE7C2F2.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'293'312 bytes |
| First seen: | 2025-02-26 16:05:20 UTC |
| Last seen: | 2025-03-10 11:39:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:7GHJJeld7UKqgKHcLZjzuXSiDDj5dHa0CVdzMV6GJpuWvQnj:4CdKKxuD1jCVdzMVtJ/vQj |
| Threatray | 2'598 similar samples on MalwareBazaar |
| TLSH | T10855F198D580C501CC1D5B340473EEB1032A7EAAB9B0D64E9EDC7EB735B3A570D23A96 |
| 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 |
| dhash icon | 0307612c88000000 (65 x AgentTesla, 47 x RemcosRAT, 9 x MassLogger) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 195.211.191.39:1987 | https://threatfox.abuse.ch/ioc/1436708/ |
Intelligence
File Origin
# of uploads :
3
# of downloads :
469
Origin country :
NLVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
312D1085B129FAC0FE82B1A3DEE7C2F2.exe
Verdict:
Malicious activity
Analysis date:
2025-02-26 16:07:44 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
redline crypted msil remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Setting a keyboard event handler
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2025-02-24 21:54:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
unknown_loader_037
Similar samples:
+ 2'588 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:noree discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
195.211.191.39:1987
Verdict:
Malicious
Tags:
remcos
YARA:
n/a
Unpacked files
SH256 hash:
88d5346489cca6b4114b60889108d286c46144507e2011081e0c7080eeb18d03
MD5 hash:
312d1085b129fac0fe82b1a3dee7c2f2
SHA1 hash:
ec9a1bd778a788fc27a25638f838b88f5fd3bfca
SH256 hash:
e80a463e16b14b43e4112cb8f0cb0cf44ff245be592202042373a02b9ea4deb9
MD5 hash:
bbea1aafd0d7058f6f46c8ceff355f96
SHA1 hash:
14ca07073c0a943129823d6532358a55761a203f
SH256 hash:
28fa48004d4464bfe90e8eccf70890a7dab7fc7b58d4352fc11fa135aad640ac
MD5 hash:
f0ac9a91526a856eac8ad3290dba7b2a
SHA1 hash:
29ce319277119fb74c5f9b24a42a1aa5c4672424
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
3ccc6bf16d3fa471cd937dd68a2c6499a1e8951464a3092b2c33b4e96b4051a5
MD5 hash:
16aa5ea5967f26c355ab09560af9328e
SHA1 hash:
9c86c0381fdb536ae47a71e07a163d0e0ae0a60d
Detections:
win_remcos_w0
win_remcos_auto
Remcos
malware_windows_remcos_rat
win_remcos_rat_unpacked
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
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: | NETexecutableMicrosoft |
|---|---|
| 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.
No further information available
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 (GUARD_CF) | high |
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