MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e
SHA3-384 hash: ad4185e96e001a96b1e9b0f29436f6677553e5872d400b2b8acd60457b6b12571ddc32900d821225949c2a13ccac263b
SHA1 hash: cb08fa0042be7b24808654e26421ddb86f036af2
MD5 hash: 592aa67f17a4f75d18b1432edc582316
humanhash: mars-single-minnesota-finch
File name:DCRatBuild.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'163'884 bytes
First seen:2026-04-02 21:10:55 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/nvxW3Ww0tGydhxTXK5rdQGLx7QdXl+da:UbA30GydSZZQ5
Threatray 1'273 similar samples on MalwareBazaar
TLSH T140354A017E84CE12F0191633C2EF854447F4AC91AAA6E72B7EB9376E55123937C1CADB
TrID 92.3% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
2.2% (.EXE) Win64 Executable (generic) (6522/11/2)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
0.7% (.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://ca340844.tw1.ru/L1nc0In.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://ca340844.tw1.ru/L1nc0In.php https://threatfox.abuse.ch/ioc/1780577/

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
DCRatBuild.exe
Verdict:
Malicious activity
Analysis date:
2026-04-02 20:54:53 UTC
Tags:
auto-sch dcrat rat
Link:
https://app.any.run/tasks/36fe1b1e-ebd0-44b7-821f-67bfd9fd84c7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/60285/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Ransomware.Clinix-9868408-0
Create hunting rule

Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
Create hunting rule

Win.Trojan.Uztuby-10010740-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Gathering data
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
DNS request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 fingerprint installer microsoft_visual_cc obfuscated overlay overlay packed packer_detected reconnaissance sfx similar-threat
Link:
https://www.filescan.io/uploads/69cedb76972c219c8d768b60/reports/614cfddb-17ee-4e05-942d-edc1351e3818/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-02T17:59:00Z UTC
Last seen:
2026-04-04T13:17:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.DcRat.gen HEUR:Backdoor.MSIL.Agent.gen Backdoor.MSIL.DCRat.sb Trojan-Spy.Agent.HTTP.C&C Trojan-Spy.Stealer.HTTP.C&C Backdoor.Agent.HTTP.C&C Trojan.Win32.Agent.sb Backdoor.MSIL.LightStone.b
Link:
https://opentip.kaspersky.com/cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f55b77a1-33cd-4643-9f1f-6c9cd88b3473
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1893076
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential Privilege Escalation using Task Scheduler highest RunLevel
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
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)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893076 Sample: DCRatBuild.exe Startdate: 02/04/2026 Architecture: WINDOWS Score: 100 51 ca340844.tw1.ru 2->51 53 mr-b01.tm-azurefd.net 2->53 55 2 other IPs or domains 2->55 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Antivirus detection for dropped file 2->65 67 7 other signatures 2->67 10 DCRatBuild.exe 3 6 2->10         started        13 8wpiYmmUPZBaWKJeFgWOklG.exe 2->13         started        15 8wpiYmmUPZBaWKJeFgWOklG.exe 2->15         started        17 4 other processes 2->17 signatures3 process4 file5 47 C:\Runtimenet\Surrogateperf.exe, PE32 10->47 dropped 49 C:\...\xWBeqfQkiZFhnNNY0I7KVdLo7oDCC.vbe, data 10->49 dropped 19 wscript.exe 1 10->19         started        process6 signatures7 69 Windows Scripting host queries suspicious COM object (likely to drop second stage) 19->69 71 WScript reads language and country specific registry keys (likely country aware script) 19->71 22 cmd.exe 1 19->22         started        process8 process9 24 Surrogateperf.exe 1 18 22->24         started        28 conhost.exe 22->28         started        file10 39 C:\Windows\...\M9HcOyq9U8aj5ZuVQ0G5Q.exe, PE32 24->39 dropped 41 C:\Windows\...\StartMenuExperienceHost.exe, PE32 24->41 dropped 43 C:\Users\Default\services.exe, PE32 24->43 dropped 45 4 other malicious files 24->45 dropped 73 Antivirus detection for dropped file 24->73 75 Multi AV Scanner detection for dropped file 24->75 77 Drops PE files to the user root directory 24->77 79 4 other signatures 24->79 30 KeLtPb3RyU4xos5P.exe 14 2 24->30         started        33 schtasks.exe 24->33         started        35 schtasks.exe 24->35         started        37 19 other processes 24->37 signatures11 process12 dnsIp13 57 ca340844.tw1.ru 92.53.96.172, 49688, 49694, 49695 TIMEWEB-ASRU Russian Federation 30->57 59 ipinfo.io 34.117.59.81, 443, 49691 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 30->59
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e
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
Link:
https://app.malva.re/file/592aa67f17a4f75d18b1432edc582316
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e/
Verdict:
Malicious
Threat:
Family.DCRAT
Link:
https://tip.neiki.dev/file/cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2026-04-02 20:54:54 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5v4jt2gd3tzj4q7lzdymbekhl62zbphj35eurq7emxrcn5wlcpa._file
Verdict:
malicious
Label(s):
dcrat
Create hunting rule
Similar samples:
3be674bc5cbe26b2934b4d4e84651e10afc426d38c7787682f674b9edb77633f
DCRat
3f4b18ac949d7f85218e4843fea31dceca3c625247b66bcaad12d42d809caa1a
DCRat
cc8b36869573edd15c9863d8ade4001e26b8f9c47500eaaff6305a817d08a7a0
DCRat
dbc947a5e1eb6a84e3224e6a1a05969c87cc596f86eae1078d4d9200efded647
DCRat
error
DCRat
+ 1'263 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat discovery execution infostealer persistence rat
Link:
https://tria.ge/reports/260402-z1pkbsbx9l/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Dcrat family
Process spawned unexpected child process
Unpacked files
SH256 hash:
cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e
MD5 hash:
592aa67f17a4f75d18b1432edc582316
SHA1 hash:
cb08fa0042be7b24808654e26421ddb86f036af2
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/b720ac9b-c10f-4484-a2a5-70163c78e561/
SH256 hash:
25e6cd171e8874eeaecc09947be1ca1791377fba9cec5ba4851e666f8d7a5c77
MD5 hash:
93428c15cb2c1c167664b2dbe60bbf07
SHA1 hash:
6ca8451093ed5c9aa08ad8ac8037a24b0fa9b2fa
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b720ac9b-c10f-4484-a2a5-70163c78e561/
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf6bc4cf461e/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/cf6bc4cf461ee794f21f5e4786048a3afdac85e74efa4a461f232f1137b6589e

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
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_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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:win_xorist_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/60285/

Comments