MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c2bc77b457a5c275fa8420bdd7a9b4635a1246af0a7548da4c95705252456f2. 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: 17


Intelligence 17 IOCs YARA 21 File information Comments

SHA256 hash: 0c2bc77b457a5c275fa8420bdd7a9b4635a1246af0a7548da4c95705252456f2
SHA3-384 hash: 3b40dab0853d0a301af5e92c5b4700d16aca0026b789fa9b377ab376dfa96a7474035efde59d448041c7099dd18d4288
SHA1 hash: b2cd941b3d7588ce05df3004b8016be0416c1c6d
MD5 hash: 07687dfa8b37ccc2dca28c08329bde3d
humanhash: three-shade-glucose-nevada
File name:VILONITY MACROS.exe
Download: download sample
Signature DCRat
File size:26'150'400 bytes
First seen:2025-08-19 10:55:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d59a4a699610169663a929d37c90be43 (75 x DCRat, 22 x njrat, 15 x SalatStealer)
ssdeep 393216:KAA3e8G0Xw675J5bO6nAfnIWN+NPrVyvPlRShdmieNxi0SZ:xAu8G0XVbO6nAfZN+ryHlkhUTNxpSZ
TLSH T1734702CA168045E6C351A735F256D6FAD2816EE17E33A3073BC62C433D32886CA67DE5
TrID 67.3% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
27.2% (.EXE) Inno Setup installer (107240/4/30)
2.6% (.EXE) Win64 Executable (generic) (10522/11/4)
1.1% (.EXE) Win32 Executable (generic) (4504/4/1)
0.5% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 086072b8b9b01000 (1 x DCRat)
Reporter burger
Tags:DCRat exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
111
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
VILONITYMACROS.exe
Verdict:
Malicious activity
Analysis date:
2025-08-19 10:54:55 UTC
Tags:
auto dcrat rat auto-reg auto-sch remote darkcrystal netreactor stealer wmi-base64 susp-powershell

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
stration spawn sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows directory
Launching cmd.exe command interpreter
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the Program Files directory
Enabling the libraries to load when starting the app (AppInit_DLLs)
Launching a process
Loading a suspicious library
Unauthorized injection to a recently created process
Enabling autorun
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 borland_delphi crypt dcrat fingerprint obfuscated overlay packed packed reconnaissance
Result
Threat name:
DCRat, PureLog Stealer, SheetRat, zgRAT
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops PE files with benign system names
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Hides threads from debuggers
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
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
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
Tries to detect debuggers (CloseHandle check)
Tries to evade analysis by execution special instruction (VM detection)
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 SheetRat
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1760070 Sample: VILONITY MACROS.exe Startdate: 19/08/2025 Architecture: WINDOWS Score: 100 90 Suricata IDS alerts for network traffic 2->90 92 Found malware configuration 2->92 94 Antivirus detection for dropped file 2->94 96 21 other signatures 2->96 11 VILONITY MACROS.exe 5 2->11         started        14 ctfmon.exe 2->14         started        17 dllhost.exe 2->17         started        19 3 other processes 2->19 process3 file4 82 C:\Users\user\...\ydy7lexkjlwjws9s.exe, PE32 11->82 dropped 84 C:\Users\user\AppData\Local\...\buildtop.exe, PE32 11->84 dropped 86 C:\Users\user\AppData\Local\...86ursultan.exe, PE32 11->86 dropped 88 C:\Users\user\AppData\...88erestPCFree.exe, PE32+ 11->88 dropped 21 Nursultan.exe 3 6 11->21         started        25 NerestPCFree.exe 11->25         started        27 buildtop.exe 1 11->27         started        29 ydy7lexkjlwjws9s.exe 1 11->29         started        124 Antivirus detection for dropped file 14->124 126 Multi AV Scanner detection for dropped file 14->126 signatures5 process6 file7 76 C:\MsChainAgentPerf\runtimeHost.exe, PE32 21->76 dropped 78 mwn9tLh1EY87dIS2Ir...ppa2uYesbsxhEA9.vbe, data 21->78 dropped 106 Multi AV Scanner detection for dropped file 21->106 31 wscript.exe 1 21->31         started        108 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 25->108 110 Query firmware table information (likely to detect VMs) 25->110 112 Tries to evade analysis by execution special instruction (VM detection) 25->112 118 3 other signatures 25->118 114 Antivirus detection for dropped file 27->114 116 Queries memory information (via WMI often done to detect virtual machines) 27->116 signatures8 process9 signatures10 128 Windows Scripting host queries suspicious COM object (likely to drop second stage) 31->128 130 Suspicious execution chain found 31->130 34 cmd.exe 1 31->34         started        process11 process12 36 runtimeHost.exe 14 27 34->36         started        40 conhost.exe 34->40         started        file13 68 C:\Users\user\Desktop\woZzKJBr.log, PE32 36->68 dropped 70 C:\Users\user\Desktop\vryroJmx.log, PE32 36->70 dropped 72 C:\Users\user\Desktop\nFGjahvK.log, PE32 36->72 dropped 74 8 other malicious files 36->74 dropped 98 Antivirus detection for dropped file 36->98 100 Multi AV Scanner detection for dropped file 36->100 102 Creates an undocumented autostart registry key 36->102 104 5 other signatures 36->104 42 csc.exe 4 36->42         started        46 powershell.exe 36->46         started        48 powershell.exe 36->48         started        50 6 other processes 36->50 signatures14 process15 file16 80 C:\Windows\...\SecurityHealthSystray.exe, PE32 42->80 dropped 120 Infects executable files (exe, dll, sys, html) 42->120 52 conhost.exe 42->52         started        54 cvtres.exe 42->54         started        122 Loading BitLocker PowerShell Module 46->122 56 conhost.exe 46->56         started        58 conhost.exe 48->58         started        60 conhost.exe 50->60         started        62 conhost.exe 50->62         started        64 conhost.exe 50->64         started        66 3 other processes 50->66 signatures17 process18
Gathering data
Gathering data
Threat name:
Win32.Trojan.Zilla
Status:
Malicious
First seen:
2025-08-19 10:54:54 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
balkanrat unc_loader_051
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat defense_evasion 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 System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
DcRat
Dcrat family
Modifies WinLogon for persistence
Process spawned unexpected child process
Verdict:
Malicious
Tags:
Win.Trojan.Uztuby-9855059-0
YARA:
n/a
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:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:cobalt_strike_beacon_detected
Author:0x0d4y
Description:This rule detects cobalt strike beacons.
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: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:DotNet_Reactor
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:Lumma_Stealer_Detection
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_detect_tls_callbacks
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)

File information


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

Comments