MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8ba6b850929e8a3b4dc36c9a983942dcb1fea134f7c3131a2e839cdfc5bb097. 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 3 File information Comments

SHA256 hash: c8ba6b850929e8a3b4dc36c9a983942dcb1fea134f7c3131a2e839cdfc5bb097
SHA3-384 hash: f4be6faa6be95a71dbac09f28842bed3f061681a44473dacac0304754631d4eee22f292ad7053eb6de327065d6ea697c
SHA1 hash: e4e38bf5225068e903e164426517b0bd8d97bd2c
MD5 hash: 5f4423aa48906743c136ee442d95d39c
humanhash: winter-alpha-california-emma
File name:c8ba6b850929e8a3b4dc36c9a983942dcb1fea134f7c3131a2e839cdfc5bb097
Download: download sample
Signature RemcosRAT
File size:1'275'392 bytes
First seen:2026-06-08 09:41:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'125 x AgentTesla, 20'138 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 24576:TtEQRpMlzl77gqnOcsVvkCLbMkLfMLwOun32gE32drBrzlXox:TrEWM3shkCP1LfMLwvn5BzlXox
Threatray 33 similar samples on MalwareBazaar
TLSH T19845225D9A86D503C9A517398BB0F3B5025C5DFDA901E3069FEDACFFB9BBA110C002A1
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 :
74
Origin country :
HU HU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
ransomware extens sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
krypt packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-14T03:01:00Z UTC
Last seen:
2026-05-27T10:47:00Z UTC
Hits:
~100
Gathering data
Threat name:
Win32.Trojan.Heracles
Status:
Malicious
First seen:
2026-05-14 06:17:53 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:host discovery execution persistence rat
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: Remcos
Malware Config
C2 Extraction:
93.177.75.2:2467
Unpacked files
SH256 hash:
c8ba6b850929e8a3b4dc36c9a983942dcb1fea134f7c3131a2e839cdfc5bb097
MD5 hash:
5f4423aa48906743c136ee442d95d39c
SHA1 hash:
e4e38bf5225068e903e164426517b0bd8d97bd2c
SH256 hash:
7879892765abc47d0e20c42ebb704dff4d36a1e330f1c531e0dc3b2e86e4a7ed
MD5 hash:
2f0b53dc30d92f21567163f6f54abd89
SHA1 hash:
6174a48e9ae5081e1f4d27cff2f9d319b55ed470
SH256 hash:
0a253f3af7fcaad33aa86f8d8ed4216517899bc9d584b8248a49d17fafb9d9df
MD5 hash:
5df98574c4b6883b80d7278249e93963
SHA1 hash:
701e971d378a0ce25d12f1a529ef0716dcaf3ded
SH256 hash:
08591aacfe0eadda6412124cb05450a94f1d6728067f5ab6e463b12a362cb502
MD5 hash:
fc6adf258690c584f56e921df88480d1
SHA1 hash:
e89db086d97bc84015ff59e9a975d8053b925d63
Detections:
win_remcos_auto win_remcos_w0 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: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.

Comments