MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f. 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


DCRat


Vendor detections: 16


Intelligence 16 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
SHA3-384 hash: 52a0411a1cdab82e06674f2dab505f8a307293ee3d631a8ebdeface84e5f30b1b200baeffbec00cdab8b47bf1b206211
SHA1 hash: d1dad38238b3bd386a2b28754a9f8a176d391cf8
MD5 hash: f03ffbb531a1f029be6cf9486ccc7856
humanhash: mars-jig-north-fanta
File name:851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
Download: download sample
Signature DCRat
Create hunting rule
File size:1'717'248 bytes
First seen:2025-08-17 11:06:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:k/gWS8VnvWjvXjpa3xQdpb4Q0Z0wPr6Mn/Ofa6bWo+U/B3U0iclfCZrAkRgtcBt:k/gWS8oe0c0zMn/OfaMb3UilfS8tcBt
Threatray 1 similar samples on MalwareBazaar
TLSH T15885A69384C15DA4DFA1797A5736D3A044F307338A6AF366CA7F02E31E52BBD64A12D0
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 JAMESWT_WT
Tags:23-160-168-165 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
xOYBeJ7i8Wel3Ms.exe
Verdict:
Malicious activity
Analysis date:
2025-03-31 09:22:46 UTC
Tags:
netreactor rat dcrat remote darkcrystal stealer
Link:
https://app.any.run/tasks/ffb0c658-1327-40fc-ae73-7fc030c5d37b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21810/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a1b7c1c2f5296a1a27d999
Tags:
backdoor virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Launching a process
Сreating synchronization primitives
Sending a custom TCP request
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
MSIL.Bladabindi.Generic
Link:
https://www.hybrid-analysis.com/sample/851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/46c3206f-e5b2-48bf-b9e6-c91bcd3ce626
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
Verdict:
Malware
YARA:
12 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 1.00 Win 32 Exe x86
Link:
https://app.malva.re/file/f03ffbb531a1f029be6cf9486ccc7856
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-03-31 09:22:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qupj5xjpgd23nooay3krwjwx5i5tl2lytc4d4h5p6la32o5dmspq._file
Verdict:
malicious
Label(s):
dcrat
Create hunting rule
Similar samples:
851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
DCRat
error
DCRat
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat discovery infostealer persistence rat
Link:
https://tria.ge/reports/250817-m7nkdsvtaw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
DCRat payload
DcRat
Dcrat family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/88eb412c-a805-4176-b660-5b33f5e832c7
Unpacked files
SH256 hash:
851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f
MD5 hash:
f03ffbb531a1f029be6cf9486ccc7856
SHA1 hash:
d1dad38238b3bd386a2b28754a9f8a176d391cf8
Link:
https://www.unpac.me/results/51319909-772c-460b-a512-154badb35858/
SH256 hash:
75eeb78bb5d43b0b334f8a9d0e513554a78b0969ae067228029de2f3d595a960
MD5 hash:
822dbd9e4c25f0f5b8af2784fb1d33cf
SHA1 hash:
b0b404acb9f35991e43a88c9426db0551a09d8cc
Detections:
INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
MALWARE_Win_DCRat
Create hunting rule
Link:
https://www.unpac.me/results/51319909-772c-460b-a512-154badb35858/
SH256 hash:
9e47b90464c673da991d1ae33c118b24914ef94d642bda1bc7108b914e9533f7
MD5 hash:
51640dcb55829728149a05afc276c85f
SHA1 hash:
b91c2419ba51b4464178ff143aba8cf63903532b
Link:
https://www.unpac.me/results/51319909-772c-460b-a512-154badb35858/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/851e9edd2f30/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/851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f

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:DCRat
Create hunting rule
Author:Nikolaos 'n0t' Totosis
Description:DCRat Payload
Rule name:dcrat_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_DCRat
Create hunting rule
Author:ditekSHen
Description:DCRat payload
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)

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/21810/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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