MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14cf7023721b60f8eea452bc7d911f4c10bda79145116a16348b93c1fca2fe41. 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: 13


Intelligence 13 IOCs 1 YARA 34 File information Comments

SHA256 hash: 14cf7023721b60f8eea452bc7d911f4c10bda79145116a16348b93c1fca2fe41
SHA3-384 hash: c4af5e180c083c932f6fd2aa2e22a89a69a0e73df6a1c88aaa3e09445133882b2951706ef7b2da0b1c235c266323df9f
SHA1 hash: 0210e2bd486030a7badc96e06bccb89db6841a13
MD5 hash: 9ecf13c2f851c8e7522e147314059242
humanhash: lima-bulldog-princess-aspen
File name:mari.ps1
Download: download sample
Signature RemcosRAT
File size:2'383'661 bytes
First seen:2026-02-09 13:05:14 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:blpXaLi+wSEZcrY9KVLbYZ2XnwHi3IxzpN/XHs9oO01h+BrJj/kWiYc4SqEEpNJZ:nKLi11Uv+tf/XMJo+X6W+YLi9DY/bqI/
Threatray 1'321 similar samples on MalwareBazaar
TLSH T13EB51120C958CDA6064C8115206A5E8B66A04DB74C10B73A3F8F5F8E1F5FA4F99B53FE
Magika powershell
Reporter abuse_ch
Tags:ps1 RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
107.175.88.82:2404

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
107.175.88.82:2404 https://threatfox.abuse.ch/ioc/1743812/

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect lien
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm base64 powershell
Result
Gathering data
Verdict:
Malicious
File Type:
ps1
First seen:
2026-02-06T09:04:00Z UTC
Last seen:
2026-02-06T09:43:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
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
Contains VNC / remote desktop functionality (version string found)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sigma detected: Potentially Suspicious ASP.NET Compilation Via AspNetCompiler
Sigma detected: Remcos
Suricata IDS alerts for network traffic
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)
Yara detected Powershell decode and execute
Yara detected Powershell decrypt and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1866068 Sample: mari.ps1 Startdate: 09/02/2026 Architecture: WINDOWS Score: 100 32 www.grossmanchev.com 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 10 other signatures 2->48 8 powershell.exe 22 2->8         started        signatures3 process4 signatures5 50 Contains VNC / remote desktop functionality (version string found) 8->50 11 aspnet_compiler.exe 4 2 8->11         started        16 conhost.exe 8->16         started        process6 dnsIp7 34 www.grossmanchev.com 107.175.88.82, 2404, 49692, 49693 AS-COLOCROSSINGUS United States 11->34 30 C:\ProgramData\notepad\logs.dat, data 11->30 dropped 52 Contains functionality to bypass UAC (CMSTPLUA) 11->52 54 Detected Remcos RAT 11->54 56 Contains functionalty to change the wallpaper 11->56 58 8 other signatures 11->58 18 aspnet_compiler.exe 1 11->18         started        21 aspnet_compiler.exe 1 11->21         started        23 aspnet_compiler.exe 1 11->23         started        26 aspnet_compiler.exe 11->26         started        file8 signatures9 process10 file11 36 Tries to steal Instant Messenger accounts or passwords 18->36 38 Tries to harvest and steal browser information (history, passwords, etc) 18->38 40 Tries to steal Mail credentials (via file / registry access) 21->40 28 C:\Users\user\AppData\...\npafaaiuqrudyp, Unicode 23->28 dropped signatures12
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution rat
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Detected Nirsoft tools
NirSoft MailPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
www.grossmanchev.com:2404
www.regclineeatry.ink:2404
www.imagearyth.fit:2404
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:iexplorer_remcos
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:nirsoft_v1
Author:RandomMalware
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Remcos_unpacked_PulseIntel
Author:PulseIntel
Description:Remcos Payload
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TeslaCryptPackedMalware
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Author:Matthew @ Embee_Research

File information


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

Web download

RemcosRAT

PowerShell (PS) ps1 14cf7023721b60f8eea452bc7d911f4c10bda79145116a16348b93c1fca2fe41

(this sample)

  
Delivery method
Distributed via web download

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