MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e992c9f8a6d6d9ac87b76709808abe18c5111d25c504fef2bf0bcf83b1503fa6. 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: 19


Intelligence 19 IOCs 1 YARA 20 File information Comments 1

SHA256 hash: e992c9f8a6d6d9ac87b76709808abe18c5111d25c504fef2bf0bcf83b1503fa6
SHA3-384 hash: 89d0e5e23a454c5fc15da2af88b0bbe515bfa2c4a106fcbe26909d0d5dd5b6903599d70b48a9061f16070b76b9285752
SHA1 hash: 20c96e19c80b7edd6ef06b659b44234ae209dac7
MD5 hash: 575cd6a9c08cc71abf27eaa866c53a38
humanhash: freddie-west-carolina-magnesium
File name:file
Download: download sample
Signature AsyncRAT
File size:68'608 bytes
First seen:2025-11-26 04:38:08 UTC
Last seen:2025-11-26 04:38:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:QXnQve6zwzKCh5k4lYeSMU0mzDFQTeK5vTnqhSLe9d:nzkzKmlYeSZ0mzDFQR5vTBwd
Threatray 1 similar samples on MalwareBazaar
TLSH T163633B1137CB8266D2FE4BB448F253444679F3273A03DB5A2DC451999E23BC62F416E6
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 Bitsight
Tags:AsyncRAT dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://178.16.55.189/files/762279693/vMyahkX.exe

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
159.0.226.17:7000 https://threatfox.abuse.ch/ioc/1650676/

Intelligence


File Origin
# of uploads :
3
# of downloads :
160
Origin country :
US US
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-26 04:38:44 UTC
Tags:
rat asyncrat remote netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
asyncrat virus remo msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 coinminer dcrat fareit net_reactor obfuscated obfuscated packed reconnaissance unsafe vbnet windows
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-26T01:43:00Z UTC
Last seen:
2025-11-26T06:10:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.Crysan.g HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.c Backdoor.MSIL.Crysan.b PDM:Trojan.Win32.Generic Backdoor.MSIL.Crysan.e Backdoor.MSIL.Crysan.fb Backdoor.MSIL.Crysan.d
Verdict:
njRat
YARA:
16 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor AsyncRAT Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.57 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: shawwerma.ddns.n
PORT: 7000
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-11-26 04:38:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
33 of 38 (86.84%)
Threat level:
  2/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default discovery rat
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
shawwerma.ddns.net:7000
Verdict:
Malicious
Tags:
rat asyncrat Win.Packed.AsyncRAT-9856570-1
YARA:
AsyncRat_Payload JPCERTCC_Asyncrat Windows_Generic_Threat_ce98c4bc asyncrat malware_asyncrat
Unpacked files
SH256 hash:
e992c9f8a6d6d9ac87b76709808abe18c5111d25c504fef2bf0bcf83b1503fa6
MD5 hash:
575cd6a9c08cc71abf27eaa866c53a38
SHA1 hash:
20c96e19c80b7edd6ef06b659b44234ae209dac7
Detections:
win_asyncrat_w0
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:AgentTesla
Author:Harish Kumar P
Description:Yara Rule to Detect AgentTesla
Rule name:AsyncRat
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:asyncrat_kingrat
Author:jeFF0Falltrades
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:malware_asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:malware_asyncrat
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
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: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:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
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:Windows_Generic_Threat_ce98c4bc
Author:Elastic Security
Rule name:win_asyncrat_bytecodes
Author:Matthew @ Embee_Research
Description:Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
Rule name:win_asyncrat_w0
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information


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

Web download

AsyncRAT

Executable exe e992c9f8a6d6d9ac87b76709808abe18c5111d25c504fef2bf0bcf83b1503fa6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments



Avatar
commented on 2025-11-26 04:41:02 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "e992c9f8a6d6d9ac87b76709808abe18c5111d25c504fef2bf0bcf83b1503fa6",
"yara_possible_family": "asyncrat",
"key": "691f403b19319e6f9261d113d29f63aa4eb7b2392eb3f298b0b100af9c5d0777",
"salt": "bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941",
"config": {
"Ports": [
"7000"
],
"Hosts": [
"shawwerma.ddns.net"
],
"Version": "0.5.9 A",
"Install": "false",
"InstallFolder": "null",
"InstallFile": "null",
"Key": "a2N5SmRNRUVTMDdPTnY2aHRNck5Sc3NvSWhpU2Uza1E=",
"Mutex": "4ij9dvtCGI6a",
"Certificate": "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",
"Serversignature": "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",
"Anti": "false",
"Pastebin": "null",
"BDOS": "false",
"Hwid": "null",
"Delay": "5",
"Group": "Default"
}
}