MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8. 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 YARA 21 File information Comments 1

SHA256 hash:	3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8
SHA3-384 hash:	c77bcdd814f947c3dfa5a2c2cf4d61c0ecd30938176527c236aa05b590130101c39ecc77db094752ae3696d6d51ef47e
SHA1 hash:	825c2fbb0d23256e9949950db01d96893b4af54b
MD5 hash:	e7caf7a1cd33bee82a382d6ff7bfa93b
humanhash:	grey-florida-alabama-uncle
File name:	AsyncRAT.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	30'720 bytes
First seen:	2026-02-10 08:23:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'742 x Formbook, 12'286 x SnakeKeylogger)
ssdeep	768:QW9RX4ca98J3KEQg/cIRGqo2/Rb7fB/dTT/+:l9RX4398wEJ1iIRbN/J/+
Threatray	1 similar samples on MalwareBazaar
TLSH	T164D24A08B3D48522E1FD57B94C7292048771EE5BA973DB9E1FC440AE2623B88CF15BE0
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	Anonymous
Tags:	AsyncRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

152

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

AsyncRAT

Details

Link:

https://research.acce.ciphertechsolutions.com/results/bdd3e131-8b9e-4bd5-9ce1-ecf3ef516546/

Malware family:

asyncrat

ID:

File name:

_3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8.exe

Verdict:

Malicious activity

Analysis date:

2026-02-10 08:24:45 UTC

Tags:

rat asyncrat

Link:

https://app.any.run/tasks/6f829103-c3e7-4aab-89fc-785a04d1d557

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

AsyncRAT

Link:

https://www.capesandbox.com/analysis/52879/

Detection(s):

Win.Packed.Razy-9625918-0

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=698aeb3742fd65534cce3592

Tags:

asyncrat autorun

Verdict:

Malicious

Labled as:

AsyncRAT.Marte.B.Generic

Link:

https://www.hybrid-analysis.com/sample/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-02-10T05:28:00Z UTC

Last seen:

2026-02-10T09:58:00Z UTC

Hits:

~10

Detections:

Backdoor.MSIL.Crysan.c Backdoor.MSIL.Crysan.b HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d

Link:

https://opentip.kaspersky.com/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8/results?tab=lookup

Malware family:

AsyncRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/43a07620-024b-47a4-a98a-7e106261a127

Score:

93%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8

Verdict:

AsyncRAT

YARA:

10 match(es)

Tags:

.Net AsyncRAT Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout RAT SOS: 0.20 Win 32 Exe x86

Malware Config

C2 Extraction:

CNC: q.in.net

Link:

https://app.malva.re/file/e7caf7a1cd33bee82a382d6ff7bfa93b

Detection:

asyncrat

Link:

https://mwdb.cert.pl/sample/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8/

Verdict:

Malicious

Threat:

Family.ASYNCRAT

Link:

https://tip.neiki.dev/file/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8

Threat name:

ByteCode-MSIL.Trojan.AsyncRATMarte

Status:

Malicious

First seen:

2026-02-10 08:24:25 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=h4f4u2zlvcjnh2oqc5faisptsdiwbix34hshtfnoi6iwnaicyc4a._file

Verdict:

malicious

Label(s):

asyncrat

Similar samples:

error

AsyncRAT

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat discovery rat

Link:

https://tria.ge/reports/260210-kawhmagy7e/

Behaviour

Suspicious use of AdjustPrivilegeToken

System Location Discovery: System Language Discovery

AsyncRat

Asyncrat family

Unpacked files

SH256 hash:

3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8

MD5 hash:

e7caf7a1cd33bee82a382d6ff7bfa93b

SHA1 hash:

825c2fbb0d23256e9949950db01d96893b4af54b

Detections:

win_asyncrat_w0

AsyncRAT

Link:

https://www.unpac.me/results/c87a5d77-6ddb-4445-b3e1-a24fa1666875/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

iSpy Keylogger

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8

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:	AsyncRat Create hunting rule
Author:	kevoreilly, JPCERT/CC Incident Response Group
Description:	AsyncRat Payload

Rule name:	asyncrat Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect AsyncRat in memory
Reference:	internal research

Rule name:	asyncrat_kingrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse Create hunting rule
Author:	ditekSHen
Description:	Detects file containing reversed ASEP Autorun registry keys

Rule name:	malware_asyncrat Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect AsyncRat in memory
Reference:	internal research

Rule name:	malware_asyncrat Create hunting rule
Description:	detect AsyncRat in memory
Reference:	https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp

Rule name:	MALWARE_Win_AsyncRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AsyncRAT

Rule name:	msil_suspicious_use_of_strreverse Create hunting rule
Author:	dr4k0nia
Description:	Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	Njrat Create hunting rule
Author:	botherder https://github.com/botherder
Description:	Njrat

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_DOTNET_PE_List_AV Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detecs .NET Binary that lists installed AVs

Rule name:	SUSP_Reverse_Run_Key Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects a Reversed Run Key

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
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 Create hunting rule
Author:	Elastic Security

Rule name:	win_asyncrat_unobfuscated Create hunting rule
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)

Rule name:	win_asyncrat_w0 Create hunting rule
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

exe 3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8

(this sample)

Link

https://www.virustotal.com/gui/file/3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8?nocache=1

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/52879/

Comments

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commented on 2026-02-10 08:26:03 UTC

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

{
"sha256": "3f0bca6b2ba892d3e9d0174a0449f390d160a2fbe1e47995ae4791668102c0b8",
"yara_possible_family": "asyncrat",
"key": "None",
"salt": "None",
"config": {
"Ports": [
"443"
],
"Hosts": [
"nq.in.net"
],
"Version": "0.5.7B",
"Install": "false",
"InstallFolder": "AppData",
"InstallFile": "AsyncRAT.exe",
"Key": "MySuperSecretKey2026!@#456",
"Mutex": "Global\\Mutex_Unique_RAT_2026",
"Certificate": "%Certificate%",
"Serversignature": "%Serversignature%",
"Anti": "false",
"Pastebin": "null",
"BDOS": "false",
"Delay": "0",
"Group": "TestVT"
}
}