MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834. 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: 19


Intelligence 19 IOCs YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834
SHA3-384 hash: f7f948d6fda060475736d6529f027c95769f08f1e22cad3f784e8b735c773cfbd3eb6e104ea7a230dc5f8301f9e887af
SHA1 hash: e29474353c839e6e976709d8d8529e1f5ff5d641
MD5 hash: a4eb6af24309fddaa03dcf3de5a17e3d
humanhash: golf-wyoming-mountain-alanine
File name:270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:998'400 bytes
First seen:2025-10-09 14:54:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:HQhqhqhPHnY5yM/X/9SCSLoX/G3a0An1/7KunzojNqi9h:HQEElHc95e3E1jKuzohqi9
Threatray 4'110 similar samples on MalwareBazaar
TLSH T1CF2512593259EC03C0761FF40871EBB843B88DACA815D3D70EFA9DE7BDAAB426404567
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Requesting For Quotation.zip
Verdict:
Malicious activity
Analysis date:
2025-09-25 08:55:20 UTC
Tags:
arch-exec rat remcos auto-sch-xml remote
Link:
https://app.any.run/tasks/48822fe7-853b-4191-8c08-b1a27f72745a

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/31742/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7cf6c8b7b147cc4b62db8
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
DNS request
Sending an HTTP GET request
Connection attempt to an infection source
Sending a TCP request to an infection source
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
negasteal obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7e7175a3bccf09ebf877c/reports/5aa19e88-295e-491f-a04f-089a691f2610/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-24T23:15:00Z UTC
Last seen:
2025-10-08T19:26:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37ba05c2-3b84-414a-925d-a920533e28ce
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.36 Win 32 Exe x86
Link:
https://app.malva.re/file/a4eb6af24309fddaa03dcf3de5a17e3d
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-09-25 02:08:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
27 of 36 (75.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4etaumn7c6nhnnwikvrobjlfew6cswotzhxi6n3jkmi2abk7a2a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
unc_loader_078
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
1519c35519813943ccd719d66d625a356627b5cfd9e5b21314dafc5c0d6d29c8
RemcosRAT
4558b85000c0cb3a7038087f80c606cfd08e724d06532fb95301d8dd564bec91
RemcosRAT
4edeb50b9b757b95e352d4f67827c2e9b32dad7574eaa2438d38822e0cdff459
RemcosRAT
+ 4'100 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery execution persistence rat
Link:
https://tria.ge/reports/251009-t74d6swwh1/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
127.0.0.1:29444
196.251.92.69:29444
nnamoograce.duckdns.org:29444
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f353dd5a-5385-44c5-aa0f-b12ca6bf3c2c
Unpacked files
SH256 hash:
270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834
MD5 hash:
a4eb6af24309fddaa03dcf3de5a17e3d
SHA1 hash:
e29474353c839e6e976709d8d8529e1f5ff5d641
Link:
https://www.unpac.me/results/9d426062-cf32-43c9-984d-c1ffb8dd2c6a/
SH256 hash:
cdb8ac92c7a341ee1ead563bf7b48a244d580acfb30704043b6d4b24ea5ccf09
MD5 hash:
07ca79c30cd50df8c68d115eebd52475
SHA1 hash:
a70c058086cd6156059b9947aee5bcd3f75f3336
Link:
https://www.unpac.me/results/9d426062-cf32-43c9-984d-c1ffb8dd2c6a/
SH256 hash:
c8c7959e9cfdb52e03b92337f1784e05a3de3288a8955b3955c5ced6f3e6661a
MD5 hash:
f85c2daae9d4f7e96b3318509b0958ea
SHA1 hash:
a7277dd3e55598b200c5e6705317cbc44d9c9612
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9d426062-cf32-43c9-984d-c1ffb8dd2c6a/
SH256 hash:
bee1b0b11f41f84b72e519992a1addc5a680e1356100ff4bbb4b830f130024a5
MD5 hash:
7407137b7ce04f516af1390b2c8a09ec
SHA1 hash:
b82bd3aaa6b21d37ad2509f45d3df014af161cc7
Detections:
win_remcos_w0
Create hunting rule
win_remcos_auto
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_EventViewer
Create hunting rule
Link:
https://www.unpac.me/results/9d426062-cf32-43c9-984d-c1ffb8dd2c6a/
Parent samples :
eaf004bc6b3be63cb19e34ad0375a1fdad0268aef279469bc135179d19372dbe
d5a570481841b1d87e060de662e0d98cd76f77ecea5e4717085a40b0327c083d
4558b85000c0cb3a7038087f80c606cfd08e724d06532fb95301d8dd564bec91
0874e7b9ba2653207308bad8a2efca4a30690413a4eaeace15a6b4d601a5bb94
1519c35519813943ccd719d66d625a356627b5cfd9e5b21314dafc5c0d6d29c8
270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834
4edeb50b9b757b95e352d4f67827c2e9b32dad7574eaa2438d38822e0cdff459
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/270930518df8bcd3b5b642ab17052b292de14ace9e4f7479bb4a988d002af834

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_imphash
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_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked remcos malware samples.
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.

Cape
Cape
https://www.capesandbox.com/analysis/31742/

Comments