MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f0f3951ba8bd012f30d3a7fe30b0ab88bbbf74c6ec47766608f683e5e7532ed. 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: 19


Intelligence 19 IOCs 1 YARA 12 File information Comments

SHA256 hash: 4f0f3951ba8bd012f30d3a7fe30b0ab88bbbf74c6ec47766608f683e5e7532ed
SHA3-384 hash: c3b2236d46d24753505265d62f1017f6d432ad6562b0b3bb95a95763f1b7a2861172858a6aeea02f76b285908ca5011c
SHA1 hash: 062c10002ac8a5d6c113e4625fb91b021aa2b8e0
MD5 hash: 23a65de56445b1e23d1a8140595b4d3a
humanhash: tennessee-triple-december-fourteen
File name:file
Download: download sample
Signature DCRat
File size:1'965'872 bytes
First seen:2026-01-09 06:03:59 UTC
Last seen:2026-01-09 06:06:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (430 x NirCmd, 392 x DCRat, 52 x RedLineStealer)
ssdeep 24576:2TbBv5rUyXV9oGk5cjjyNhYUs8a+o9C4me5IEM1oXSPSVPO+Z/79g9jRmmC9F4E0:IBJ9fjjjesme1M1ISPGOy/769jRmxaE0
Threatray 4'022 similar samples on MalwareBazaar
TLSH T10E959D16B5924E72C2A12B354697033D43A5DB223652FF1B371F2192B85B7F18E732A3
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10522/11/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:DCRat dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://130.12.180.43/files/7469098119/l4yt0RV.exe

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://103.27.157.193/jsUpdateprocessorsqlwindowsgeneratordle.php https://threatfox.abuse.ch/ioc/1693418/

Intelligence


File Origin
# of uploads :
3
# of downloads :
134
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-01-09 06:04:23 UTC
Tags:
rat dcrat remote darkcrystal

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
injection shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 crypt evasive fingerprint installer installer installer-heuristic krypt microsoft_visual_cc obfuscated overlay overlay packed reconnaissance sfx
Verdict:
Malicious
Labled as:
Application.FCA.3561;Trojan.Uztuby.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-09T03:09:00Z UTC
Last seen:
2026-01-09T03:22:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Agent.sb HEUR:Trojan-PSW.MSIL.Disco.gen HEUR:Trojan.Script.Agent.gen Backdoor.MSIL.DCRat.sb Backdoor.Agent.HTTP.C&C
Verdict:
Malware
YARA:
9 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET Obfuscated PDB Path PE (Portable Executable) PE File Layout SOS: 0.85 VBScript Encoded Win 32 Exe WScript.Shell x86
Threat name:
Win32.Backdoor.DCRat
Status:
Malicious
First seen:
2026-01-09 06:04:34 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat discovery infostealer rat
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
DcRat
Dcrat family
Verdict:
Malicious
Tags:
rat dcrat DCRat Win.Packed.Uztuby-10009381-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Unpacked files
SH256 hash:
4f0f3951ba8bd012f30d3a7fe30b0ab88bbbf74c6ec47766608f683e5e7532ed
MD5 hash:
23a65de56445b1e23d1a8140595b4d3a
SHA1 hash:
062c10002ac8a5d6c113e4625fb91b021aa2b8e0
SH256 hash:
be66d62e437c61610341885f8cec93d142556b382ac15d3fff4414225e3d8a6c
MD5 hash:
b7cc2142a2d6e806b831184a40644b34
SHA1 hash:
698cd9a6c8e10d6507ad1655ea0e6ac9b15e1c15
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24 INDICATOR_EXE_Packed_DotNetReactor
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: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:DotNet_Reactor
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:PureCrypter
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
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)

File information


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

Web download

DCRat

Executable exe 4f0f3951ba8bd012f30d3a7fe30b0ab88bbbf74c6ec47766608f683e5e7532ed

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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