MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb4eaaf210fffb0de8a0794d950dbbf9c4a688f968cef0ea117680ff0450b39a. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments

SHA256 hash: cb4eaaf210fffb0de8a0794d950dbbf9c4a688f968cef0ea117680ff0450b39a
SHA3-384 hash: 113db8e0136a9db5b8e5070ae96a5a59615a4229e453fcc904ce14232a7c0b24518de8635378c3a114c52ce7f8b10bbe
SHA1 hash: d0636597348fa7d2475ece831d7d6a61f440987f
MD5 hash: 96f10620a4cc02880b10dcbd595f0b6f
humanhash: shade-oranges-pip-ink
File name:SecuriteInfo.com.BackDoor.AgentTeslaNET.57.14433.23110
Download: download sample
Signature RemcosRAT
File size:944'640 bytes
First seen:2025-05-18 12:07:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:VbzBW1iZwbyZU/xhmj/ZqlYjEyEkqU0cv:dzGiFWmDuyEkr7v
Threatray 4'106 similar samples on MalwareBazaar
TLSH T1B21512583285D817C1E247F409B2D3B907BEAE9D6811CB87DFD93DAF7CAA2562442343
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 d4d4b4f4ccac8cc4 (4 x SnakeKeylogger, 3 x MassLogger, 1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
522
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
SecuriteInfo.com.BackDoor.AgentTeslaNET.57.14433.23110
Verdict:
Malicious activity
Analysis date:
2025-05-18 12:09:33 UTC
Tags:
remcos rat netreactor remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
remcos keylog virus word
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Setting a keyboard event handler
Connection attempt
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected remcos
Result
Threat name:
Remcos, PureLog Stealer
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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
Delayed program exit found
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected PureLog Stealer
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2025-05-16 13:57:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Remcos
Remcos family
Malware Config
C2 Extraction:
127.0.0.1:61033
ikechukwu.duckdns.org:61033
196.251.92.58:61033
Unpacked files
SH256 hash:
cb4eaaf210fffb0de8a0794d950dbbf9c4a688f968cef0ea117680ff0450b39a
MD5 hash:
96f10620a4cc02880b10dcbd595f0b6f
SHA1 hash:
d0636597348fa7d2475ece831d7d6a61f440987f
SH256 hash:
0656f59c9e7cfa07d64cf4cd7d85ebd9b4399893cc853f3d1d37cca622d1f815
MD5 hash:
e4a8fe009b340647108a98105600f476
SHA1 hash:
03193855202feecd4bc542876855e706a243f13b
SH256 hash:
1a8d1abd41f971cd5a253f87b0b78ed2e97070528f8d54a69311e9ca232f66e1
MD5 hash:
7c761fab22d8a7663e3cb17320b29ebe
SHA1 hash:
35b4babd4606cb27cb6b051db20d34acd4055ce6
Detections:
win_remcos_w0 win_remcos_auto Remcos malware_windows_remcos_rat win_remcos_rat_unpacked INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
SH256 hash:
50236ef9d800b6377bbef08c6febc594b6c83c8ab6c39648b8b923c76f2552c7
MD5 hash:
469643c864bd176ec7ceb5f2cb4c53b3
SHA1 hash:
4adaf6c0fd297f5e13acc466b2597534562c5027
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
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: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.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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