MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 459e20581f107a499fa5a6a8898af237c9d191bff658607084f9284a39782130. 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: 15
| SHA256 hash: | 459e20581f107a499fa5a6a8898af237c9d191bff658607084f9284a39782130 |
|---|---|
| SHA3-384 hash: | d8e8c3d7144706d7859a614057b72cc1d00bcf44c18407b9b0cf5a5315e2caf3371d8b22d14bd3f3ed3553666833a33a |
| SHA1 hash: | 0498263414a39d84b6f79accfa8050508bd99bc0 |
| MD5 hash: | 6f698f10e4e13b37250104af68e799d3 |
| humanhash: | november-west-mexico-freddie |
| File name: | combrowserIntoHost.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 3'739'648 bytes |
| First seen: | 2025-08-29 10:50:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 98304:6izA+dsePGzbxEKxl5nR4rGqZNq4Pip6bDxXZAJv:6iE+4bx5Px4q473xGv |
| TLSH | T12E06F15A65928E37C2641B318497103D6294D3723972EF1B391F10E26953BB9CBB32FB |
| 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 |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://463957cm.nyash.es/EternalJavascript_RequestpollhttpLongpollLinux.php | https://threatfox.abuse.ch/ioc/1577642/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NLVendor Threat Intelligence
Malware family:
dcrat
ID:
1
File name:
679c3a35044700ac72a678c2d8d9be622e29648ff1f00bf10fdfbf89ca636036.exe
Verdict:
Malicious activity
Analysis date:
2025-08-29 10:31:16 UTC
Tags:
dcrat rat remote darkcrystal netreactor susp-powershell api-base64 wmi-base64
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP POST request
Creating a window
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
cryptor_detected net_reactor obfuscated obfuscated obfuscated packed packed
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-26T19:56:00Z UTC
Last seen:
2025-08-26T19:56:00Z UTC
Hits:
~10
Verdict:
Unknown
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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
Drops executable to a common third party application directory
Drops PE files to the user root directory
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Trojan.DCRat
Status:
Malicious
First seen:
2025-08-27 00:49:58 UTC
File Type:
PE (.Net Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
dcrat
Score:
10/10
Tags:
family:dcrat infostealer rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
DcRat
Dcrat family
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10009381-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Unpacked files
SH256 hash:
459e20581f107a499fa5a6a8898af237c9d191bff658607084f9284a39782130
MD5 hash:
6f698f10e4e13b37250104af68e799d3
SHA1 hash:
0498263414a39d84b6f79accfa8050508bd99bc0
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
INDICATOR_EXE_Packed_DotNetReactor
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
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: | DotNet_Reactor |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on. |
| Rule name: | INDICATOR_EXE_Packed_DotNetReactor |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with unregistered version of .NET Reactor |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
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