MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2. 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 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2
SHA3-384 hash: b526f5c68e5132f25432215f648644774860e79a7a138550249ce9f65b78f72ad5e85ca98ed18110b6929f8ca4c27bb6
SHA1 hash: 1b0ffa8e6cb9e27eea2036e1693ff4d7334d53e4
MD5 hash: 5f2ff5cfdaa763f0e1b0dbc8f9300f99
humanhash: july-batman-don-venus
File name:5F2FF5CFDAA763F0E1B0DBC8F9300F99.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'958'400 bytes
First seen:2025-08-08 11:55:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:tMa80akIFd84mVx6m2HEZUkEN5FMQNtVQZ3KqF0TyaJBZ3l0XeBjhcbhOtBXg+WB:t4n73/5zQZpGOyBge4hOtRWWDQO9jO
TLSH T1C695BF1665A28E77C3646731C1A7013D42E0C7667922EB5F3A1F20D2A917BF18A732F7
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 abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://055871cm.nyash.es/vmpipePhpHttpUpdateAuthGameserver.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://055871cm.nyash.es/vmpipePhpHttpUpdateAuthGameserver.php https://threatfox.abuse.ch/ioc/1566293/

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
5F2FF5CFDAA763F0E1B0DBC8F9300F99.exe
Verdict:
Malicious activity
Analysis date:
2025-08-08 11:58:07 UTC
Tags:
dcrat rat auto-sch remote darkcrystal netreactor wmi-base64 susp-powershell stealer
Link:
https://app.any.run/tasks/541d882d-7e4d-4aba-9e27-b671f558c4fb

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/19676/
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015486-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Win.Packed.Uztuby-10017373-0
Create hunting rule

Win.Packed.Zusy-10023527-0
Create hunting rule

Win.Dropper.HawkEye-10027238-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6895e5ba1e8a59ee04e7684d
Tags:
virus sage msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Loading a suspicious library
Creating a window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt cryptor_detected net_reactor obfuscated obfuscated obfuscated packed packed
Link:
https://www.filescan.io/uploads/6895e5d0397fd3ce6fa22d80/reports/3f788d41-5292-464b-9fee-910b2e6b9ce2/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2b7edb54-6fa9-4570-a3ac-f788c687ae85
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1752944
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
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
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1752944 Sample: xoS6mqwKp6.exe Startdate: 08/08/2025 Architecture: WINDOWS Score: 100 52 055871cm.nyash.es 2->52 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Antivirus detection for dropped file 2->62 64 15 other signatures 2->64 8 xoS6mqwKp6.exe 4 27 2->8         started        12 MrVRkVxHR.exe 14 41 2->12         started        15 AB3rJRkbyl2Xqj.exe 2->15         started        17 8 other processes 2->17 signatures3 process4 dnsIp5 36 C:\Windows\Fonts\dwm.exe, PE32 8->36 dropped 38 C:\Users\user\Desktop\vmnewNGv.log, PE32 8->38 dropped 40 C:\Users\user\Desktop\eOQhOEhe.log, PE32 8->40 dropped 48 14 other malicious files 8->48 dropped 70 Uses schtasks.exe or at.exe to add and modify task schedules 8->70 72 Creates processes via WMI 8->72 74 Drops PE files with benign system names 8->74 19 cmd.exe 8->19         started        22 schtasks.exe 8->22         started        24 schtasks.exe 8->24         started        26 16 other processes 8->26 54 055871cm.nyash.es 104.21.30.213, 49721, 49722, 49723 CLOUDFLARENETUS United States 12->54 56 172.67.173.239, 49824, 50033, 50072 CLOUDFLARENETUS United States 12->56 42 C:\Users\user\Desktop\olHwKhhj.log, PE32 12->42 dropped 44 C:\Users\user\Desktop\eCngaFcC.log, PE32 12->44 dropped 46 C:\Users\user\Desktop\VUUQqcXU.log, PE32 12->46 dropped 50 2 other malicious files 12->50 dropped 76 Antivirus detection for dropped file 12->76 78 Multi AV Scanner detection for dropped file 12->78 80 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->80 82 2 other signatures 12->82 file6 signatures7 process8 signatures9 66 Uses ping.exe to sleep 19->66 68 Uses ping.exe to check the status of other devices and networks 19->68 28 conhost.exe 19->28         started        30 chcp.com 19->30         started        32 PING.EXE 19->32         started        34 MrVRkVxHR.exe 19->34         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2
Verdict:
Malware
YARA:
13 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable PE (Portable Executable) SOS: 0.84 Win 32 Exe x86
Link:
https://app.malva.re/file/5f2ff5cfdaa763f0e1b0dbc8f9300f99
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2/
Verdict:
Malicious
Threat:
Family.DCRAT
Link:
https://tip.neiki.dev/file/8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2025-08-04 19:25:00 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qsbempaozwieeh3mtng2vmj5sgoss47ukafifx6blmz7ae7zvlza._file
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat discovery execution infostealer persistence rat spyware stealer
Link:
https://tria.ge/reports/250808-n3vctaxmv8/
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
Browser Information Discovery
Enumerates physical storage devices
Drops file in Program Files directory
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
DcRat
Dcrat family
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10009381-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Link:
https://app.threat.zone/submission/e7965191-f661-4358-b6c3-3783a01d11bd
Unpacked files
SH256 hash:
8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2
MD5 hash:
5f2ff5cfdaa763f0e1b0dbc8f9300f99
SHA1 hash:
1b0ffa8e6cb9e27eea2036e1693ff4d7334d53e4
Link:
https://www.unpac.me/results/dedab71f-618a-4fa2-a2a8-fd55b5e05e26/
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/8482463c0ecd90421f6c9b4daab13d919d2973f4500a82dfc15b33f013f9aaf2

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: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_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: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)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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/19676/

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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