MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773. 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: 22


Intelligence 22 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
SHA3-384 hash: c07c436d4b7ab1f4da0b7b45a083accf495e20b87f118d02d5a20927b1ad44f9e05493771454964c8d2e975b5d8efe4f
SHA1 hash: f03e95dbd493ef3a799396c490fcbe9a64806a34
MD5 hash: 2a3f40b9b44c887bcbf4857a43c7b1e2
humanhash: oregon-jupiter-uncle-iowa
File name:Teklif TalebiRFQ-25-004584 - 901106007178699-.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'226'760 bytes
First seen:2026-01-20 08:10:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:Yxqmn5ahDSR+uLCkKglwqqlWICNR1h7HfPTvCHENZ0DINAbv:ynqXuLCIwqaWlT/PjCUZwIebv
TLSH T1964512546BC8C342E9B71BF01A75D6351BB4BE99E821C3069EF9ACCB3071F50A914397
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
91.92.242.99:2404

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
91.92.242.99:2404 https://threatfox.abuse.ch/ioc/1734318/

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/dea46505-1003-4551-9487-c0be7fbb133e/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
_5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773.exe
Verdict:
Malicious activity
Analysis date:
2026-01-20 08:12:26 UTC
Tags:
rat remcos auto-startup susp-lnk
Link:
https://app.any.run/tasks/33334af3-0e71-4c29-b6f8-b88762e6a5c9

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/49482/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=696f387ff3cf908ba506969c
Tags:
autorun lien
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert explorer invalid-signature krypt lolbin packed regedit runonce signed
Link:
https://www.filescan.io/uploads/696f387955805a763fea40a4/reports/ec449c75-cda7-491d-a94c-56220f057570/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-20T03:45:00Z UTC
Last seen:
2026-01-21T14:21:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Agent.sb Backdoor.Remcos.TCP.C&C HEUR:Trojan.WinLNK.Powecod.e Backdoor.Win32.Remcos.sb PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Remcos.gen Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb
Link:
https://opentip.kaspersky.com/5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3dcd850-abb2-4111-8092-47aa66961a40
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1853791
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Bypasses PowerShell execution policy
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Windows shortcut file (LNK) contains suspicious command line arguments
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1853791 Sample: Teklif TalebiRFQ-25-004584 ... Startdate: 20/01/2026 Architecture: WINDOWS Score: 100 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 15 other signatures 2->55 7 Teklif TalebiRFQ-25-004584 - 901106007178699-.exe 7 2->7         started        11 powershell.exe 15 2->11         started        process3 file4 39 C:\Users\user\AppData\...\YKrSvXaAdFKD.exe, PE32 7->39 dropped 41 C:\Users\...\YKrSvXaAdFKD.exe:Zone.Identifier, ASCII 7->41 dropped 43 Teklif TalebiRFQ-2...6007178699-.exe.log, ASCII 7->43 dropped 57 Adds a directory exclusion to Windows Defender 7->57 13 Teklif TalebiRFQ-25-004584 - 901106007178699-.exe 4 3 7->13         started        18 powershell.exe 22 7->18         started        20 Teklif TalebiRFQ-25-004584 - 901106007178699-.exe 7->20         started        22 YKrSvXaAdFKD.exe 5 11->22         started        24 conhost.exe 1 11->24         started        signatures5 process6 dnsIp7 47 91.92.242.99, 2404, 49692, 49693 THEZONEBG Bulgaria 13->47 45 C:\ProgramData\remcos\logs.dat, data 13->45 dropped 67 Detected Remcos RAT 13->67 69 Maps a DLL or memory area into another process 13->69 71 Installs a global keyboard hook 13->71 26 Teklif TalebiRFQ-25-004584 - 901106007178699-.exe 1 13->26         started        29 Teklif TalebiRFQ-25-004584 - 901106007178699-.exe 1 13->29         started        31 Teklif TalebiRFQ-25-004584 - 901106007178699-.exe 14 13->31         started        33 WMIADAP.exe 13->33         started        73 Loading BitLocker PowerShell Module 18->73 35 conhost.exe 18->35         started        75 Multi AV Scanner detection for dropped file 22->75 77 Contains functionality to bypass UAC (CMSTPLUA) 22->77 79 Contains functionalty to change the wallpaper 22->79 81 5 other signatures 22->81 37 YKrSvXaAdFKD.exe 22->37         started        file8 signatures9 process10 signatures11 59 Tries to steal Instant Messenger accounts or passwords 26->59 61 Tries to steal Mail credentials (via file / registry access) 26->61 63 Tries to harvest and steal browser information (history, passwords, etc) 29->63 65 Detected Remcos RAT 37->65
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86
Link:
https://app.malva.re/file/2a3f40b9b44c887bcbf4857a43c7b1e2
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-01-20 08:10:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6khsv7ywlcmzbqjcz7k5sbgzgcv4foflwwdsjwdhmvayab465zq._file
Verdict:
malicious
Label(s):
nirsoft
Create hunting rule
remcos
Create hunting rule
admintool_mailpassview
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:ughost collection discovery execution rat spyware stealer
Link:
https://tria.ge/reports/260120-j2ztpadw4d/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Accesses Microsoft Outlook accounts
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
NirSoft MailPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
smartprince111111:2404
91.92.242.99:2404
Verdict:
Malicious
Tags:
Remcos
YARA:
n/a
Link:
https://app.threat.zone/submission/82effe02-d38e-4e4b-83d6-9f743013bea4
Unpacked files
SH256 hash:
5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
MD5 hash:
2a3f40b9b44c887bcbf4857a43c7b1e2
SHA1 hash:
f03e95dbd493ef3a799396c490fcbe9a64806a34
Link:
https://www.unpac.me/results/ae5b085a-88c9-49d0-9f37-7e730d5c21f7/
SH256 hash:
d4c5416bc2a5af3b1774ff39cb97559b60e9637b65e202e9d35cf1693f3ce471
MD5 hash:
6767996995d8a605a650adfb85503744
SHA1 hash:
b94096e4454ad8f0279c329b5a00a4578363d8d8
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/ae5b085a-88c9-49d0-9f37-7e730d5c21f7/
Parent samples :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 hash:
8a8aa12cf565999465a46020b143ba4212ee5ea1430e12149398230eae7217e7
MD5 hash:
e02e6991c411afa76f5555ddee06e062
SHA1 hash:
c957b8d837fb008f6f9233bba6e8c8e7aa101865
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ae5b085a-88c9-49d0-9f37-7e730d5c21f7/
SH256 hash:
f75cdb38544336db1eea1ccb9ddb99e1584dbae702986f1321d35825e08ef4d9
MD5 hash:
e5593d1ced2bb8dec31d64a496a5af83
SHA1 hash:
d1b4f9c41f919221c3ae01bbc2c3fff48a5730de
Detections:
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
Remcos
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/ae5b085a-88c9-49d0-9f37-7e730d5c21f7/
Parent samples :
be2142e2818d4df10efca8b223a823dae8dbcc0679e8e19a94fa9ae729c34273
f75cdb38544336db1eea1ccb9ddb99e1584dbae702986f1321d35825e08ef4d9
bf46723d199408eb636dfbb7d50ef97fad7c96be7aedca35fa350c92a7492a4e
5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5f947957f8b2/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/5f947957f8b2c4cc8609167eaec826c9855e15c55dac3926c33b2a0c003cf773

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/49482/

Comments