MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c3a63f8f91965db6755ea623fe109ee291dbba63dda3022b1a22a9640bccee9. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 0c3a63f8f91965db6755ea623fe109ee291dbba63dda3022b1a22a9640bccee9
SHA3-384 hash: ceb64b70cc5a717f731b5890bc905f44f3326fc422940f6da426819e9b0ffc61f78109421b1b3c156a5b9f37075e6c19
SHA1 hash: 7d1e582d062fd54eb3b9815ca45b9f0d7f4760f3
MD5 hash: d93ca0f00ebb5449d0e94712f75470e0
humanhash: whiskey-march-tennis-lactose
File name:0c3a63f8f91965db6755ea623fe109ee291dbba63dda3022b1a22a9640bccee9
Download: download sample
Signature RemcosRAT
File size:782'336 bytes
First seen:2026-08-10 13:34:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 12288:t8/HiNbnqjOwqTcYUEn+Sj1FV9f/0mWIAieTD9QsQxYfu2FTl8Y+8gzhLc4:tGcn8Ow0cc1FV9f/0MAikD+s3Gcb+8gv
TLSH T17CF412A427A8C751E0F617F11AB6E37243707D5EAA15D31A8EEEADCFB831B005618743
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 adrian__luca
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
64
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Setting a keyboard event handler
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bitmap packed packed stego vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-01T05:07:00Z UTC
Last seen:
2026-08-08T08:50:00Z UTC
Hits:
~100
Gathering data
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2026-07-01 13:01:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:on-god discovery execution persistence 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
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: Remcos
Malware Config
C2 Extraction:
46.183.218.151:37393
Unpacked files
SH256 hash:
0c3a63f8f91965db6755ea623fe109ee291dbba63dda3022b1a22a9640bccee9
MD5 hash:
d93ca0f00ebb5449d0e94712f75470e0
SHA1 hash:
7d1e582d062fd54eb3b9815ca45b9f0d7f4760f3
SH256 hash:
59dad66b983788b5010a43080a28ce7a26a33b329fe0205c49a599b66d61ee8f
MD5 hash:
c5386620c1bec9664de1a438ad8f1e32
SHA1 hash:
2bdaabec23ee27e5c6f1c43df38c3ebdd7c7b1b6
SH256 hash:
8af8b99440737794c231cc81045462044e214a899f4f4557b00d49b11166eced
MD5 hash:
7ffa4c3da5d7866a34335f5d9b5d55f7
SHA1 hash:
6cca65758325938ba5d4db8b1d42596cb82b2273
SH256 hash:
73e6d419b86f6811f0c4aa17aefcbd98228015b01b476c0715381cf1bfe9212c
MD5 hash:
41339814dbf9daa325d2e5f8da25e921
SHA1 hash:
e3ff7aff1e8b5a2eda90313d1aeaab93600a1b49
Detections:
win_remcos_auto win_remcos_g0 Remcos
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

File information


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

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