MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867. 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: 21


Intelligence 21 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867
SHA3-384 hash: 08fb080de9a397f78e1edc4e311c72e6c372090f9eace5d272b6eaaee5b7daaae11f01c27604044abc984a79fc88b201
SHA1 hash: bc78796ef28abbdad9511270eb4cba2a462dec5e
MD5 hash: 768e2f4e6136a4fcf24ad55e1730e8d2
humanhash: tango-lake-steak-ack
File name:Backdoor.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:94'208 bytes
First seen:2026-05-29 07:16:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3a62971944197f0701c7049a9c739d1 (76 x RemcosRAT)
ssdeep 1536:IhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6hrV:OhzYTGWVvJ8f2v1TbPzuMsIFSHNThy+o
TLSH T10393D813FA4AD0B2E46591F146426F31CEBCBC3636492173D38FCA41AD79892D416EBE
TrID 40.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
21.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
8.5% (.EXE) Win64 Executable (generic) (6522/11/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon 989894b49c9494f0 (61 x RemcosRAT)
Reporter Anonymous
Tags:c2 exe RAT remcos RemcosRAT Remote


Avatar
Anonymous
Remcos RAT - Remote Access TrojanC&C sinkholed - dead sampleIOC domains for research and detection

Intelligence

File Origin
# of uploads :
1
# of downloads :
165
Origin country :
Vendor Threat Intelligence
Malware configuration found for:
Remcos
Details
Remcos
a version number and verbose configuration settings
Link:
https://research.acce.ciphertechsolutions.com/results/45190752-5b42-4ec4-a5b5-28c6514fca72/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Backdoor.exe
Verdict:
Malicious activity
Analysis date:
2026-05-29 07:16:00 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/2707d589-0e4c-4482-91ce-846339444df5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/68387/
Detection(s):
Win.Malware.Azden-7587127-0
Create hunting rule

Win.Malware.Rescoms-6598304-0
Create hunting rule

Win.Malware.Zusy-6832224-0
Create hunting rule

YARA.MALPEDIA_Win_Remcos_Auto.UNOFFICIAL
Create hunting rule

YARA.SEKOIA_Rat_Win_Remcos.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a193d8fc73fda38a80a9a2e
Tags:
remcos emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd config-extracted crypto evasive evasive eventvwr explorer fingerprint keylogger lolbin microsoft_visual_cc rat rat reconnaissance remcos
Link:
https://www.filescan.io/uploads/6a193d8646e44aecc0c33463/reports/86074361-fb3f-410c-bf47-ca8f8b3ce151/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-29T04:54:00Z UTC
Last seen:
2026-05-29T05:17:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.Agent.gen Exploit.Win32.BypassUAC.sb Backdoor.Win32.Remcos.sb Backdoor.Win32.Remcos.f
Link:
https://opentip.kaspersky.com/d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1824f6cf-9ac3-4a31-b440-31ee3411aa4d
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-05-29 07:17:36 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3gkqwflewdjyzoxmkb6i4hg4ihpqrwfghds7auh7ohfvz3wyjbtq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:host discovery rat
Link:
https://tria.ge/reports/260529-h4mrgaez8t/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
System Location Discovery: System Language Discovery
Malware Config
C2 Extraction:
stonehill.sa.com:2404
e2bet-games.org:2404
fly88-l.com:2404
Unpacked files
SH256 hash:
d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867
MD5 hash:
768e2f4e6136a4fcf24ad55e1730e8d2
SHA1 hash:
bc78796ef28abbdad9511270eb4cba2a462dec5e
Detections:
win_remcos_auto
Create hunting rule
win_remcos_g0
Create hunting rule
Remcos
Create hunting rule
Link:
https://www.unpac.me/results/6870ae04-d8e0-4de4-9b45-5915d22993d3/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d9950b1564b0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d9950b1564b0d38cbaec507c8e1cdc41df08d8a638e5f050ff71cb5ceed84867

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:CMD_Ping_Localhost
Create hunting rule
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Remcos_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:RAT_remcos_strings
Create hunting rule
Author:0x0d4y
Description:This rule detects the remcos through your specific strings.
Reference:Internal Research
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Generic_Threat_994f2330
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

anyrun
any.run
https://app.any.run/tasks/2707d589-0e4c-4482-91ce-846339444df5
  
Dropped by
Remcos Rat
  
Delivery method
Multiple
Cape
Cape
https://www.capesandbox.com/analysis/68387/

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