MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09a8ffc1121140f4f6969630e2ada1f9f3766917260871f8d0437c16557d9e86. 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: 22


Intelligence 22 IOCs YARA 19 File information Comments

SHA256 hash: 09a8ffc1121140f4f6969630e2ada1f9f3766917260871f8d0437c16557d9e86
SHA3-384 hash: e486b30552dd4b8c19923980bad940b6a94a7af41376e53fbdacea766b29a03e0ccd2330a64e51e4ce2c5ee82ebe48aa
SHA1 hash: ae06f05a21152f01fd10de266b168e2f83b5f91f
MD5 hash: a58990bf71a1eb82a13d3b2df860f944
humanhash: cola-speaker-helium-sixteen
File name:Winrarr.exe
Download: download sample
Signature AsyncRAT
File size:138'752 bytes
First seen:2026-01-09 17:39:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'793 x AgentTesla, 19'692 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 3072:QRbrkQyGbbPVKN9BeF+YzB1hXeiYY0I26QqxqY:0Mhkb0TBeYA/mIBpk
Threatray 2'258 similar samples on MalwareBazaar
TLSH T109D3C0052748C861E2DD4AB8EDF2564446B5CDB72406DA0E7CC425CF6BAEFC91A037FA
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 ame221a
Tags:AsyncRAT exe trojan

Intelligence


File Origin
# of uploads :
1
# of downloads :
242
Origin country :
ES ES
Vendor 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:
Winrarr.exe
Verdict:
Malicious activity
Analysis date:
2026-01-09 18:03:02 UTC
Tags:
rat auto-reg asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
asyncrat autorun
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
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat base64 configsecuritypolicy evasive fingerprint hacktool lolbin mpcmdrun msconfig packed razy reconnaissance regedit schtasks vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-09T15:05:00Z UTC
Last seen:
2026-01-10T08:58:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic Trojan.MSIL.DInvoke.sb HEUR:Trojan-PSW.MSIL.Agent.gen HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Crysan.d PDM:Trojan.Win32.Tasker.cust HEUR:Trojan.MSIL.Agent.gen HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Darkrat.sb Backdoor.MSIL.Crysan.sb
Verdict:
njRat
YARA:
14 match(es)
Tags:
.Net DarkCrystal RAT DcRat Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.25 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: motchillie.io,motphimr.sh,motfimchill.com,80win.net,0uyy41.com,www.motchillie.io,www.motphimr.sh,www.motfimchill.com,www.80win.net,www.0uyy41.com
PORT: 80,443,2053,2083,2087,2096,4782,8080,8848,8888
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-01-09 17:39:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:horizon defense_evasion execution persistence rat
Behaviour
Delays execution with timeout.exe
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
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
motchillie.io:8848
motchillie.io:443
motchillie.io:8080
motchillie.io:80
motchillie.io:8888
motchillie.io:2053
motchillie.io:2083
motchillie.io:2087
motchillie.io:2096
motchillie.io:4782
motphimr.sh:8848
motphimr.sh:443
motphimr.sh:8080
motphimr.sh:80
motphimr.sh:8888
motphimr.sh:2053
motphimr.sh:2083
motphimr.sh:2087
motphimr.sh:2096
motphimr.sh:4782
motfimchill.com:8848
motfimchill.com:443
motfimchill.com:8080
motfimchill.com:80
motfimchill.com:8888
motfimchill.com:2053
motfimchill.com:2083
motfimchill.com:2087
motfimchill.com:2096
motfimchill.com:4782
80win.net:8848
80win.net:443
80win.net:8080
80win.net:80
80win.net:8888
80win.net:2053
80win.net:2083
80win.net:2087
80win.net:2096
80win.net:4782
0uyy41.com:8848
0uyy41.com:443
0uyy41.com:8080
0uyy41.com:80
0uyy41.com:8888
0uyy41.com:2053
0uyy41.com:2083
0uyy41.com:2087
0uyy41.com:2096
0uyy41.com:4782
www.motchillie.io:8848
www.motchillie.io:443
www.motchillie.io:8080
www.motchillie.io:80
www.motchillie.io:8888
www.motchillie.io:2053
www.motchillie.io:2083
www.motchillie.io:2087
www.motchillie.io:2096
www.motchillie.io:4782
www.motphimr.sh:8848
www.motphimr.sh:443
www.motphimr.sh:8080
www.motphimr.sh:80
www.motphimr.sh:8888
www.motphimr.sh:2053
www.motphimr.sh:2083
www.motphimr.sh:2087
www.motphimr.sh:2096
www.motphimr.sh:4782
www.motfimchill.com:8848
www.motfimchill.com:443
www.motfimchill.com:8080
www.motfimchill.com:80
www.motfimchill.com:8888
www.motfimchill.com:2053
www.motfimchill.com:2083
www.motfimchill.com:2087
www.motfimchill.com:2096
www.motfimchill.com:4782
www.80win.net:8848
www.80win.net:443
www.80win.net:8080
www.80win.net:80
www.80win.net:8888
www.80win.net:2053
www.80win.net:2083
www.80win.net:2087
www.80win.net:2096
www.80win.net:4782
www.0uyy41.com:8848
www.0uyy41.com:443
www.0uyy41.com:8080
www.0uyy41.com:80
www.0uyy41.com:8888
www.0uyy41.com:2053
www.0uyy41.com:2083
www.0uyy41.com:2087
www.0uyy41.com:2096
www.0uyy41.com:4782
Verdict:
Malicious
Tags:
rat asyncrat Win.Packed.Razy-9807129-0
YARA:
Windows_Generic_Threat_ce98c4bc asyncrat win_asyncrat_unobfuscated
Unpacked files
SH256 hash:
09a8ffc1121140f4f6969630e2ada1f9f3766917260871f8d0437c16557d9e86
MD5 hash:
a58990bf71a1eb82a13d3b2df860f944
SHA1 hash:
ae06f05a21152f01fd10de266b168e2f83b5f91f
Detections:
AsyncRAT DCRat
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: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_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: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: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_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.

Web download

AsyncRAT

Executable exe 09a8ffc1121140f4f6969630e2ada1f9f3766917260871f8d0437c16557d9e86

(this sample)

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