MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3. 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: 12


Intelligence 12 IOCs YARA 39 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3
SHA3-384 hash: 3a7260c3485552b2043b15e80b50b5a2b4a6bdd112b672eb5fc7efa57f0663910d131b5af926113001b1de6aaa01782b
SHA1 hash: 53b6a390d5b4c93846e983fcc099467aec5df1ad
MD5 hash: 8f147205d9f46ab5d6cc60ad2cc576bf
humanhash: beryllium-may-enemy-romeo
File name:hdi3ehrn3bbbe380e3hjs93jds30dssdj233kfscoo0d9j34jds4jhsdj543jdsh3j4f44hjh5jh.vbe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'951'813 bytes
First seen:2025-10-10 10:00:09 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 49152:hpkjDywsaAqfzTBqUldV2d9Wp0Zza8TxcQ:v
Threatray 1'564 similar samples on MalwareBazaar
TLSH T11CD5021589C42FB9CFAC5A18C0FE161E63F04A9A502A7589FB33BD4BAFF7544420B1D9
Magika vba
Reporter JAMESWT_WT
Tags:216-9-227-119 RemcosRAT vbe

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e8d96bf2ca2f143e40f8f7
Tags:
vmdetect spawn shell hype
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 evasive krypt obfuscated obfuscated powershell reconnaissance
Link:
https://www.filescan.io/uploads/68e8d95cfe81c560ba567ec2/reports/89b7245a-4873-42b7-9d81-af4a7cb081b7/overview
Verdict:
Malicious
Labled as:
GT:VB.AgentTesla.4
Link:
https://www.hybrid-analysis.com/sample/256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3
Verdict:
Malicious
File Type:
vbs
First seen:
2025-10-10T07:25:00Z UTC
Last seen:
2025-10-10T08:11:00Z UTC
Hits:
~10
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic Trojan.Win32.InjectorNetT.s PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3
Threat name:
Script-WScript.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-10-09 17:35:19 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evxecln6adkfrtysygy2aacjynjlxcoa4n3ckl356yvhvbjsapjq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
3cb79b389e24d9c7cb87e631b41e0cf3a83b18d7205c7808266d9221928294c2
RemcosRAT
548130edd9e2a0fc302a475316a4fbc2a2e2351c4f92f19ba73bfb72d10fe299
RemcosRAT
5f682968b310581a2391be41623b009e9cb91184da29a261677fc769e1a59d5a
RemcosRAT
68e0a761d3751db051d39824a011f467b2a9549ed2a50d4c090131536f4f192c
RemcosRAT
6d80745420a3eed51bc3b0bc86669e33f156850ce8913bb9afb371b2286647f7
RemcosRAT
74b5890f41f51c96efa8cdeb693fd95ad15e5dc523e7d75e2e101d7cf8b0a36e
RemcosRAT
c1e14de818abd9890e42b81320e84b3100e1b5d2e8fa8d44929b8b344017899d
RemcosRAT
c65552b8cbe547b195d828dc0ac13363fad6ca9f3583b5549d24371c766bf053
RemcosRAT
da0ff077f0d8f76845ff3de1dace71e4728fa64b5e93c30ed83389f5622a1105
RemcosRAT
error
RemcosRAT
+ 1'554 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery execution rat
Link:
https://tria.ge/reports/251010-l16lysal51/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
172.245.152.196:36000
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
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:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:nirsoft_v1
Create hunting rule
Author:RandomMalware
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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:TeslaCryptPackedMalware
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
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: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.

Web download

RemcosRAT

Visual Basic Script (vbe) vbe 256e412dbe00d458cf12c1b1a00049c352bb89c0e376252f7df62a7a853203d3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3667158/
  
Delivery method
Distributed via web download

Comments