MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5d7f88cf203d8694d8b2f5552bf2e4b648906c5ffee9c8b9d5738196da9c592. 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: 20


Intelligence 20 IOCs 1 YARA 17 File information Comments

SHA256 hash: b5d7f88cf203d8694d8b2f5552bf2e4b648906c5ffee9c8b9d5738196da9c592
SHA3-384 hash: 395b8cd3269f16428ab406e22b69863e80b92d0be09889ce570172c633d6f6299b0841e217fbde0ed4c373acaf4c7a0b
SHA1 hash: d0b9f86f5949f82040adadbe7f00a6b16d0c6a28
MD5 hash: 6a37287d2fdbbe6050391be44bf0e8df
humanhash: green-don-cola-leopard
File name:6A37287D2FDBBE6050391BE44BF0E8DF.exe
Download: download sample
Signature DCRat
File size:1'164'362 bytes
First seen:2025-08-31 14:25:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (907 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0tWzzSqDI5bsy4NDDTRE2gBXv5f:UbA30WzzSOy4fE75N
TLSH T197454A417E44CA21F0591633C2EF490487B0AC916AA6E72B7EBE777E55123937C0DACB
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10522/11/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 9494b494d4aeaeac (904 x DCRat, 486 x NirCmd, 172 x RedLineStealer)
Reporter abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://a1164290.xsph.ru/350ccdc0.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://a1164290.xsph.ru/350ccdc0.php https://threatfox.abuse.ch/ioc/1578508/

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
6A37287D2FDBBE6050391BE44BF0E8DF.exe
Verdict:
Malicious activity
Analysis date:
2025-08-31 14:26:22 UTC
Tags:
auto-sch dcrat rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
phishing autorun
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
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-28T18:57:00Z UTC
Last seen:
2025-08-28T18:57:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.DCRat.b HEUR:Backdoor.MSIL.DcRat.gen Trojan.Win32.Agent.sb HEUR:Backdoor.MSIL.Agent.gen Backdoor.MSIL.DCRat.sb
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Creates processes via WMI
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Schedule system process
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768500 Sample: N42pJicp0x.exe Startdate: 31/08/2025 Architecture: WINDOWS Score: 100 52 a1164290.xsph.ru 2->52 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Antivirus detection for dropped file 2->60 62 8 other signatures 2->62 10 N42pJicp0x.exe 3 6 2->10         started        13 9zhG3AfOMb2p.exe 2->13         started        16 EYQSmgM8RJn.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 40 C:\surrogatecrt\BlockDhcp.exe, PE32 10->40 dropped 42 C:\surrogatecrt\1YmWcdy1.vbe, data 10->42 dropped 21 wscript.exe 1 10->21         started        74 Antivirus detection for dropped file 13->74 76 Multi AV Scanner detection for dropped file 13->76 54 a1164290.xsph.ru 141.8.197.42, 49721, 49722, 80 SPRINTHOSTRU Russian Federation 18->54 file6 signatures7 process8 signatures9 64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 21->64 24 cmd.exe 1 21->24         started        process10 process11 26 BlockDhcp.exe 3 24 24->26         started        30 conhost.exe 24->30         started        file12 44 C:\surrogatecrt\tBgWW1P6u02dG.exe, PE32 26->44 dropped 46 C:\surrogatecrt\fontdrvhost.exe, PE32 26->46 dropped 48 C:\Users\user\OneDriveYQSmgM8RJn.exe, PE32 26->48 dropped 50 7 other malicious files 26->50 dropped 66 Antivirus detection for dropped file 26->66 68 Multi AV Scanner detection for dropped file 26->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 26->70 72 Creates processes via WMI 26->72 32 schtasks.exe 26->32         started        34 schtasks.exe 26->34         started        36 schtasks.exe 26->36         started        38 23 other processes 26->38 signatures13 process14
Verdict:
Malware
YARA:
8 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET Obfuscated PDB Path PE (Portable Executable) PE File Layout SOS: 0.90 VBScript Encoded Win 32 Exe WScript.Shell x86
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2025-08-30 12:53:00 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dcrat unc_loader_051
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat discovery execution infostealer persistence rat
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Dcrat family
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat Win.Trojan.Uztuby-9855059-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Unpacked files
SH256 hash:
b5d7f88cf203d8694d8b2f5552bf2e4b648906c5ffee9c8b9d5738196da9c592
MD5 hash:
6a37287d2fdbbe6050391be44bf0e8df
SHA1 hash:
d0b9f86f5949f82040adadbe7f00a6b16d0c6a28
Detections:
win_xorist_auto
SH256 hash:
96a966782f5202980e3eb759c9e233c4551a8da94c254c2b7ef349681a79b0ac
MD5 hash:
205ba0f3159d9571096bebfc7ac69e31
SHA1 hash:
a41547602f919fe4c70569d80893794e25dd1bd5
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
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:CP_AllMal_Detector
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dcrat_
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
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_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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: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)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win_xorist_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

File information


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

Comments