MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4b767fac98191dd727620e5c8d6cceaa8a1e8b5d5a55055afb4b9624b4f48be6. 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
AsyncRAT
Vendor detections: 20
| SHA256 hash: | 4b767fac98191dd727620e5c8d6cceaa8a1e8b5d5a55055afb4b9624b4f48be6 |
|---|---|
| SHA3-384 hash: | 6cfa020ef54d8bcd103e57703118574c165bca9869483385e4c8af73ef832255667a378dc57265140ce7613f678f50b6 |
| SHA1 hash: | 0b0a4674974cdabf50cedc84f1d228ff5df3f8e4 |
| MD5 hash: | b71eaa3dc527f36ee2267bb1174a1090 |
| humanhash: | orange-montana-batman-dakota |
| File name: | DClient.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 436'224 bytes |
| First seen: | 2026-05-17 12:55:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'006 x AgentTesla, 19'912 x Formbook, 12'332 x SnakeKeylogger) |
| ssdeep | 1536:gaht6TcEC8Q0GbbLw9vZeJGauxwo4uxg/uSUEVclN:gY6TcQlGbbLYhdC9uDJ2Y |
| TLSH | T19094F7103384F41AD59D56B19F96F0B41270AD662D428A5B7CCC73DF3ABEEC148393AA |
| TrID | 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 31f09c969696f871 (14 x NanoCore, 5 x AsyncRAT, 4 x LimeRAT) |
| Reporter |  cleanabuseweb |
| Tags: | AsyncRAT DCRat exe RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
HKVendor Threat Intelligence
Malware configuration found for:
DcRat
PostExploitTool
Details
DcRat
c2 socket addresses, a version, a mutex, an SSL certificate and server signature, an interval, varying flags, and possibly a filepath and a group
Malware family:
asyncrat
ID:
1
File name:
DClient.exe
Verdict:
Malicious activity
Analysis date:
2026-05-17 12:40:22 UTC
Tags:
auto-reg asyncrat rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Verdict:
Malicious
Score:
97.4%
Tags:
autorun dropper virus sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 configsecuritypolicy evasive fingerprint hacktool lolbin mpcmdrun msconfig reconnaissance regedit schtasks vbnet
Verdict:
Malicious
Labled as:
Trojan.AsyncRAT
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-17T09:45:00Z UTC
Last seen:
2026-05-18T00:46:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Agent.gen HEUR:Trojan-PSW.MSIL.Agent.gen Trojan.MSIL.DInvoke.sb HEUR:Backdoor.MSIL.SheetRat.gen HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Darkrat.sb Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d
Verdict:
Malicious
Score:
97%
Verdict:
Malware
File Type:
PE
Verdict:
DcRat
YARA:
14 match(es)
Tags:
.Net DarkCrystal RAT DcRat Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.25 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: beber.mex.com,www.beber.mex.com,obrien.us.com,www.obrien.us.com,thissubdomainshouldonlyresolveifwildcard.beber.mex.com,199.59.242.153,104.21.53.138,172.67.213.99,216.120.146.200,199.59.243.200,104.21.21.238,172.67.201.107,54.153.56.183
PORT: 22,25,44,64,80,88,139,443,445,465,587,1433,1604,3306,3389,4040,4782,5432,6379,8080,8443,9999,27017
PORT: 22,25,44,64,80,88,139,443,445,465,587,1433,1604,3306,3389,4040,4782,5432,6379,8080,8443,9999,27017
Verdict:
Malicious
Threat:
Family.ANARCHYRAT
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-05-17 12:40:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
33 of 38 (86.84%)
Threat level:
5/5
Detection(s):
Suspicious file
Gathering data
Unpacked files
SH256 hash:
4b767fac98191dd727620e5c8d6cceaa8a1e8b5d5a55055afb4b9624b4f48be6
MD5 hash:
b71eaa3dc527f36ee2267bb1174a1090
SHA1 hash:
0b0a4674974cdabf50cedc84f1d228ff5df3f8e4
Detections:
AsyncRAT
DCRat
Malware family:
DCRat
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | AcRat |
|---|---|
| Author: | Nikos 'n0t' Totosis |
| Description: | AcRat Payload (based on AsyncRat) |
| Rule name: | dcrat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | dcrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | dcrat_rkp |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | Detects DCRat payloads |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DcRatBy |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing the string DcRatBy |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables attemping to enumerate video devices using WMI |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_imphash |
|---|
| 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: | VECT_Ransomware |
|---|---|
| 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: | VenomRAT_v36 |
|---|---|
| Author: | kirkderp |
| Description: | VenomRAT v3.6 (dcRAT/qwqdanchun fork) -- AMSI/ETW bypass, plugin loader, process kill list |
| Reference: | https://github.com/kirkderp/yara |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Multiple
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:
{
"sha256": "4b767fac98191dd727620e5c8d6cceaa8a1e8b5d5a55055afb4b9624b4f48be6",
"yara_possible_family": "dcrat",
"key": "2f3d4098e3b3ac737286eedaf3fa3a47a57c2bb5c222cf56a42633466c093d54",
"salt": "4463526174427971777164616e6368756e",
"config": {
"Ports": [
"1604",
"4782",
"8080",
"88",
"44",
"80",
"4040",
"22",
"3389",
"443",
"25",
"587",
"465",
"1433",
"3306",
"5432",
"6379",
"27017",
"445",
"139",
"8443",
"64",
"22",
"9999"
],
"Hosts": [
"beber.mex.com",
"www.beber.mex.com",
"obrien.us.com",
"www.obrien.us.com",
"thissubdomainshouldonlyresolveifwildcard.beber.mex.com",
"199.59.242.153",
"104.21.53.138",
"172.67.213.99",
"216.120.146.200",
"199.59.243.200",
"104.21.21.238",
"172.67.201.107",
"54.153.56.183"
],
"Version": " 1.0.7",
"Install": "true",
"InstallFolder": "%AppData%",
"InstallFile": "Dclient.exe",
"Key": "REduVUpNaXV2MzE2NFVVQThIN3ZwaFNrb0N2N3NDU1k=",
"Mutex": "uyderzefjevytbh",
"Certificate": "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",
"Serversignature": "cI9OZhj7vjJXorRvVeoSM/PTc6OjH1RCecg+pENNk45UFRdCO7gScUorPAznilf5J9GGDptJqmQ0gV0ZW8+1pgNdhNEYFsmVD2oTsCHJkeUccjD0a5uJukjprCfqYnWXyV2to9Eol8lUeKwSuk5Sk82zfs3AaUkkiFJGOG34iXE=",
"Pastebin": "null",
"BSOD": "false",
"Hwid": "null",
"Delay": "1",
"Group": "Dclient",
"AntiProcess": "false",
"Anti": "false"
}
}