MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352. 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 1 YARA 35 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352
SHA3-384 hash: 43699e8218a8a11e79a169501d35dc2d6aa1083e12cb703d7fec406ca8f1272ba4e9445efb5b9231c9a6e5cc5518a7ea
SHA1 hash: 3467d457902da9168060d7fb53e0e0e956f924e8
MD5 hash: 0f569f749662f7691fe6c44abbbc16b1
humanhash: sweet-glucose-beer-wisconsin
File name:0f569f749662f7691fe6c44abbbc16b1.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:526'336 bytes
First seen:2026-07-26 14:45:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 737fc4be4f9f7d7c06c790667c9f7669 (30 x RemcosRAT)
ssdeep 12288:jg2cpfSUy6oFGNfZvCcXmw0z38qsPZ0Wk:jgdfty6oFQfNwz38JZt
TLSH T154B4BF01B6E2C172D57660300836E735DEBDBD2018369D7BA3DA1D57FE30290A739AB6
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon c4d48eaa8ad4d4f8 (1'188 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
198.46.173.10:2404

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
198.46.173.10:2404 https://threatfox.abuse.ch/ioc/1858402/

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Remcos
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4a7fd01a-7f45-44a2-aa9d-25ff2d9b33c9/
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/76287/
Detection(s):
Win.Trojan.Remcos-9841897-0
Create hunting rule

Win.Trojan.Remcos-10002580-0
Create hunting rule

YARA.MALPEDIA_Win_Remcos_Auto.UNOFFICIAL
Create hunting rule

YARA.EMBEERESEARCH_Win_Remcos_Rat_Unpacked.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Setting a keyboard event handler
Creating a file in the %temp% directory
Creating a window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Enabling autorun
Deleting of the original file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd config-extracted crypto evasive evasive exploit explorer fingerprint keylogger lolbin microsoft_visual_cc packed rat reconnaissance remcos remcos remoteaccesstool rundll32 runonce
Link:
https://www.filescan.io/uploads/6a661d92a57d2c3f08b4bdb7/reports/d15275d2-30d4-4f5c-a053-da3f27b119ce/overview
Verdict:
Malicious
Labled as:
Remcos.Generic
Link:
https://www.hybrid-analysis.com/sample/967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-22T03:37:00Z UTC
Last seen:
2026-07-27T05:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8df966f2-de8d-4c72-8765-5b8da130599a
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1948052
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Detected Remcos RAT
Found evasive API chain (may stop execution after checking mutex)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Unusual module load detection (module proxying)
Uses dynamic DNS services
Writes many files with high entropy
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948052 Sample: l6IYTQAA1v.exe Startdate: 26/07/2026 Architecture: WINDOWS Score: 100 38 alphabeta.ddns.net 2->38 40 vpn.connectmeinside.com 2->40 42 connectmeinside.com 2->42 46 Suricata IDS alerts for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 54 9 other signatures 2->54 8 l6IYTQAA1v.exe 4 4 2->8         started        12 Windows_Security_Update.exe 2->12         started        14 Windows_Security_Update.exe 2->14         started        16 4 other processes 2->16 signatures3 52 Uses dynamic DNS services 38->52 process4 file5 34 C:\Users\user\...\Windows_Security_Update.exe, PE32 8->34 dropped 36 Windows_Security_U...exe:Zone.Identifier, ASCII 8->36 dropped 72 Contains functionality to bypass UAC (CMSTPLUA) 8->72 74 Detected Remcos RAT 8->74 76 Creates an undocumented autostart registry key 8->76 78 5 other signatures 8->78 18 Windows_Security_Update.exe 5 426 8->18         started        signatures6 process7 dnsIp8 44 alphabeta.ddns.net 198.46.173.10, 2404, 443, 49768 AS-COLOCROSSING-HostPapaUS United States 18->44 26 C:\Users\user\AppData\Local\Temp\THD7BF.tmp, PE32 18->26 dropped 28 C:\Users\user\...\time_20270124_055122.dat, data 18->28 dropped 30 C:\Users\user\...\time_20270124_050217.dat, data 18->30 dropped 32 498 other malicious files 18->32 dropped 56 Antivirus detection for dropped file 18->56 58 Multi AV Scanner detection for dropped file 18->58 60 Contains functionality to bypass UAC (CMSTPLUA) 18->60 62 9 other signatures 18->62 23 svchost.exe 18->23         started        file9 signatures10 process11 signatures12 64 Contains functionality to bypass UAC (CMSTPLUA) 23->64 66 Detected Remcos RAT 23->66 68 Found evasive API chain (may stop execution after checking mutex) 23->68 70 4 other signatures 23->70
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/0f569f749662f7691fe6c44abbbc16b1
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-07-22 15:26:41 UTC
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sz5r6sooazbommppzy55dqb5knpaia6ikljot26bm2lh6ufxanja._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/1c24cf10-7a32-4c5c-893d-14544a149c1e
Similar samples:
242fa6fe46dba02d3638c2a4907fd19d6de540daf9a3c690603eb316ce1f0d02
RemcosRAT
2af86dcc149f8d47bd2873c929d6b9cf03af542e03b4d14e1043fe9bac91e073
RemcosRAT
2b0f5546b026f1b961571048572b0b9ec5adb52442746c96e9bf787a2bb7ec5d
RemcosRAT
2ca8575a0980f59b14a4584040ecc7e782c39f03bc0aab98a2dbff47d3248ec7
RemcosRAT
a9fff657717fc3bcfb1033ee50bc3d13e2dda381e90440f01b2f15b988ec0613
RemcosRAT
c948d21b800bee0f1793b843d03607b5dc297dce916b004dc6b9862cd3c62fa8
RemcosRAT
fdd5178424df3b5abdfdee000b8fb4f8d0d376d92e875a29c3aaae4a8c82d0bc
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection credential_access discovery persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/260726-r43mcseh86/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Uses browser remote debugging
Family: Remcos
Suricata alert: REMCOS RAT Malware Inbound C2 Communication
Suricata alert: REMCOS RAT Malware Outbound C2 Communication
Malware Config
C2 Extraction:
connectmeinside.com:2404
vpn.connectmeinside.com:2404
alphabeta.ddns.net:2404
connectmeinside.com:443
vpn.connectmeinside.com:443
alphabeta.ddns.net:443
Unpacked files
SH256 hash:
967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352
MD5 hash:
0f569f749662f7691fe6c44abbbc16b1
SHA1 hash:
3467d457902da9168060d7fb53e0e0e956f924e8
Detections:
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
Remcos
Create hunting rule
Link:
https://www.unpac.me/results/f670a4f5-9c75-47c2-9fb1-cd30401ce5fe/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/967b1f49ce06/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/967b1f49ce0642e631efce3bd1c03d535e0403c852d2e9ebc166967f50b70352

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:FormhookB
Create hunting rule
Author:kevoreilly
Description:Formbook Anti-hook Bypass
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
Rule name:Sus_All_Windows_PE_Malware
Create hunting rule
Author:DiegoAnalytics
Description:Detects Windows PE malware of all types, avoids non-executables like .html
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
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_Trojan_Remcos_921ef449
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:WIN_WebSocket_Base64_C2_20250726
Create hunting rule
Author:dogsafetyforeverone
Description:Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/76287/

Comments