MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89. 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: 18

Intelligence 18 IOCs 1 YARA 16 File information Comments

SHA256 hash:	c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89
SHA3-384 hash:	3e3405b6c1027843a89d5d756271e15e53376159d5949dc73ecbd5b42e5391278216670f156bc597384e5ff1a6dcc5d8
SHA1 hash:	b85b97a3dd78682b8763be8c9798678bf638fde6
MD5 hash:	641ed892bc64914a4d845ad106a09dc4
humanhash:	pizza-delaware-fish-harry
File name:	ll.bat.exe
Download:	download sample
Signature	DCRat Create hunting rule
File size:	4'048'167 bytes
First seen:	2025-10-01 16:05:08 UTC
Last seen:	2025-10-02 08:00:46 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	12e12319f1029ec4f8fcbed7e82df162 (430 x NirCmd, 392 x DCRat, 52 x RedLineStealer)
ssdeep	49152:IBJsYXebL1zs4iY+5mNqUuN6QewbTy8ZFLT8QViJyy7gw8hOWoe5PwNbT:yKYObJHrfNqUk6o/nLNVtyEIWNNwh
TLSH	T14A16F11775924E32C27027318663063E96A1D7223612EF6F3A1F2196A9077F18E776F3
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	abuse_ch
Tags:	DCRat exe RAT

abuse_ch

DCRat C2:
http://064790cm.nyash.es/EternalTojsProcessorLongpollGeneratordatalife.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://064790cm.nyash.es/EternalTojsProcessorLongpollGeneratordatalife.php	https://threatfox.abuse.ch/ioc/1605267/

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

Vendor Threat Intelligence

Malware family:

dcrat

ID:

File name:

ll.bat

Verdict:

Malicious activity

Analysis date:

2025-10-01 15:51:48 UTC

Tags:

dcrat rat auto-sch auto-reg remote darkcrystal

Link:

https://app.any.run/tasks/35e2c6e8-2b3d-413c-b008-baa0c119d425

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/29803/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68dd4e137d643f33eab925cd

Tags:

injection autorun obfusc 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

Launching a process

Loading a suspicious library

Using the Windows Management Instrumentation requests

Creating a file in the %temp% directory

Blocking a possibility to launch for the Windows Task Manager (taskmgr)

Unauthorized injection to a recently created process

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Enabling autorun by creating a file

Enabling autorun

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm fingerprint installer masquerade microsoft_visual_cc obfuscated overlay packed packer_detected sfx

Link:

https://www.filescan.io/uploads/68dd519574e5a289899c9347/reports/85b08302-0db2-46f2-94f3-dcacdbdb07a5/overview

Verdict:

Malicious

Labled as:

Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby

Link:

https://www.hybrid-analysis.com/sample/c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-01T12:54:00Z UTC

Last seen:

2025-10-02T02:51:00Z UTC

Hits:

~10

Detections:

Backdoor.Agent.HTTP.C&C Trojan-PSW.Win32.Coins.sb Trojan.Win32.Diztakun.sb Trojan.VBS.Agent.bdu HEUR:Trojan-PSW.MSIL.Disco.gen Backdoor.MSIL.DCRat.sb Trojan-PSW.DCRat.HTTP.C&C HEUR:Trojan.BAT.Alien.gen VHO:Backdoor.Win32.Agent.gen

Link:

https://opentip.kaspersky.com/c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/583e2fd7-10e6-4bc0-be92-9eb53e4fcaaf

Result

Threat name:

DCRat, PureLog Stealer, zgRAT

Detection:

malicious

Classification:

spre.troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1787510

Signature

Adds a directory exclusion to Windows Defender

Antivirus detection for dropped file

Creates an undocumented autostart registry key

Creates multiple autostart registry keys

Creates processes via WMI

Disable Task Manager(disabletaskmgr)

Disables the Windows task manager (taskmgr)

Infects executable files (exe, dll, sys, html)

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Sigma detected: Dot net compiler compiles file from suspicious location

Sigma detected: Execution from Suspicious Folder

Sigma detected: Files With System Process Name In Unsuspected Locations

Sigma detected: New RUN Key Pointing to Suspicious Folder

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Schedule system process

Sigma detected: System File Execution Location Anomaly

Suricata IDS alerts for network traffic

Suspicious execution chain found

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

Yara detected PureLog Stealer

Yara detected zgRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89/

Verdict:

Malicious

Threat:

Family.DCRAT

Link:

https://tip.neiki.dev/file/c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89

Threat name:

ByteCode-MSIL.Trojan.Uztuby

Status:

Malicious

First seen:

2025-10-01 15:51:49 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yvczaj6dk2bzcmzjeyxutqiwxq6egcnvxnsb4reac3dmt632zoeq._file

Verdict:

malicious

Label(s):

unc_loader_051

Similar samples:

error

DCRat

Result

Malware family:

dcrat

Score:

10/10

Tags:

family:dcrat defense_evasion discovery execution infostealer persistence rat

Link:

https://tria.ge/reports/251001-tj9ahssqt6/

Behaviour

Modifies registry class

Modifies registry key

Runs ping.exe

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

System Network Configuration Discovery: Internet Connection Discovery

Drops file in Program Files directory

Drops file in Windows directory

Drops file in System32 directory

Adds Run key to start application

.NET Reactor proctector

Checks computer location settings

Executes dropped EXE

Command and Scripting Interpreter: PowerShell

Disables Task Manager via registry modification

DcRat

Dcrat family

Modifies WinLogon for persistence

Process spawned unexpected child process

Verdict:

Malicious

Tags:

rat dcrat Win.Trojan.Uztuby-9855059-0

YARA:

MAL_EXE_DCRat_Jul_08_2

Link:

https://app.threat.zone/submission/2cb82031-fcfd-4fc9-a1a2-d9e0e2e12d19

Unpacked files

SH256 hash:

c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89

MD5 hash:

641ed892bc64914a4d845ad106a09dc4

SHA1 hash:

b85b97a3dd78682b8763be8c9798678bf638fde6

Link:

https://www.unpac.me/results/b0b7f048-5835-4ab0-b0e1-9d83e1735753/

SH256 hash:

bf7007286c91c9c8715aa9a3d0b13315068598f2b0d488b508b92ef3bdffd072

MD5 hash:

47f93077383dcb0563f05215c450fe7c

SHA1 hash:

1177fc1058954da7c69491d974994aef7d965d6b

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

INDICATOR_EXE_Packed_DotNetReactor

Link:

https://www.unpac.me/results/b0b7f048-5835-4ab0-b0e1-9d83e1735753/

Parent samples :

bf7007286c91c9c8715aa9a3d0b13315068598f2b0d488b508b92ef3bdffd072
c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c5459027c356/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c5459027c35683913329262f49c116bc3c4309b5bb641e448016c6c9fb7acb89

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:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

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:	dcrat_ Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked dcrat malware samples.

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:	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:	INDICATOR_EXE_Packed_DotNetReactor Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with unregistered version of .NET Reactor

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)

File information

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

Cape

https://www.capesandbox.com/analysis/29803/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample