MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98. 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 19 File information Comments 1

SHA256 hash:	20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98
SHA3-384 hash:	427d0eb38371802457a9b7b2dbeeed10cdac3e8cfba9c7e5b5ada70d4975121a37c52a986944c102a6943b8d11e92ccc
SHA1 hash:	30a8e072e7f687a1f6eacee82cb16f5cac879a9a
MD5 hash:	997352f25957b1c049ba69156c1e3cdc
humanhash:	zulu-king-seven-river
File name:	sextop1.page.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	65'536 bytes
First seen:	2026-02-05 12:26:44 UTC
Last seen:	2026-02-06 11:51:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'097 x AgentTesla, 20'114 x Formbook, 12'356 x SnakeKeylogger)
ssdeep	1536:AXb9cBDZ+uJDiLnyVfbbnwS8GmEIVclN:AXuDZlJ4n2fbbn/SY
Threatray	2'614 similar samples on MalwareBazaar
TLSH	T16C535A003788C966E2EE4AF4BDF2560006B5D5732102DB5E7CC414DBAB9EFC64A166FE
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 :

189

Origin country :

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

Link:

https://research.acce.ciphertechsolutions.com/results/05930b26-fbb2-4103-9750-237fd7c6bff0/

Malware family:

asyncrat

ID:

File name:

_20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98.exe

Verdict:

Malicious activity

Analysis date:

2026-02-05 12:27:28 UTC

Tags:

rat auto-reg asyncrat

Link:

https://app.any.run/tasks/fc698386-c159-4c70-b3d1-58d218d109dc

Note:

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

Detection:

DCRat

Link:

https://www.capesandbox.com/analysis/51804/

Detection(s):

Win.Packed.Razy-9807129-0

Win.Malware.Generickdz-9865912-0

Win.Trojan.AsyncRAT-9914220-0

Win.Malware.Zusy-10034587-0

Win.Packed.Generickdz-10058942-0

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69848ca98ce611733c0b3bf7

Tags:

autorun dropper virus sage

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm asyncrat base64 configsecuritypolicy evasive fingerprint hacktool lolbin masquerade mpcmdrun msconfig razy reconnaissance regedit schtasks vbnet

Link:

https://www.filescan.io/uploads/69848ca6930564ff3c8cbbbd/reports/c1b2d40c-042f-447d-aa71-fc66a2978701/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-02-05T09:18:00Z UTC

Last seen:

2026-02-06T20:08:00Z UTC

Hits:

~100

Detections:

HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Darkrat.sb PDM:Trojan.Win32.Tasker.cust HEUR:Trojan-PSW.MSIL.Agent.gen HEUR:Trojan.MSIL.Agent.gen HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.MSIL.DInvoke.sb

Link:

https://opentip.kaspersky.com/20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f13632a4-ddf7-4d95-8ff6-a9b4c27a019e

Score:

96%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98

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:

PORT: 443,1337,1604,4782,8080,8848

Link:

https://app.malva.re/file/997352f25957b1c049ba69156c1e3cdc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98/

Verdict:

Malicious

Threat:

Family.ANARCHYRAT

Link:

https://tip.neiki.dev/file/20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98

Threat name:

ByteCode-MSIL.Backdoor.AsyncRAT

Status:

Malicious

First seen:

2026-02-05 12:27:17 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=edwlq6dgxaac2w64kkr5whyt2pisqjpox2dimtw6j7ppsfaorwma._file

Verdict:

malicious

Label(s):

asyncrat

AsyncRAT

444dca0bcda9d7e51e4c7cc5b6f9a5659570e8fe7ee4a12b96c7df612aea8cf5

AsyncRAT

5cc4545a085bd7ef26ac7c83920f8ed1cae79983a5e902cfc60290053d4b439e

AsyncRAT

88f20e70c092cf96d04211015985c6e89eec8856839463f6c46acac669ded043

AsyncRAT

8bde62b5575a437b99292abc51d263c99cbc308af39fc739b38f5b6cd3e81b0c

AsyncRAT

996798be5c35047dc4cfe9c12918a8aeb296776fcf3d740bd4d2667176634616

AsyncRAT

b9bcb58a007f500432d69d733cd9e2c41e806cdeb088c415f7c8e46debb88a1b

AsyncRAT

d0609ecac184940c000201c8af3cdf5f4b6bdc6fbab9b5c33ed91495323c9982

AsyncRAT

error

AsyncRAT

+ 2'604 additional samples on MalwareBazaar

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat botnet:strategy defense_evasion execution persistence rat

Link:

https://tria.ge/reports/260205-pmwrdah14d/

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:

sextop1.page:4782
sextop1.page:1604
sextop1.page:1337
sextop1.page:443
sextop1.page:8080
sextop1.page:8848
fonzie.ns.cloudflare.com:4782
fonzie.ns.cloudflare.com:1604
fonzie.ns.cloudflare.com:1337
fonzie.ns.cloudflare.com:443
fonzie.ns.cloudflare.com:8080
fonzie.ns.cloudflare.com:8848
luciana.ns.cloudflare.com:4782
luciana.ns.cloudflare.com:1604
luciana.ns.cloudflare.com:1337
luciana.ns.cloudflare.com:443
luciana.ns.cloudflare.com:8080
luciana.ns.cloudflare.com:8848
104.26.8.32:4782
104.26.8.32:1604
104.26.8.32:1337
104.26.8.32:443
104.26.8.32:8080
104.26.8.32:8848
104.26.9.32:4782
104.26.9.32:1604
104.26.9.32:1337
104.26.9.32:443
104.26.9.32:8080
104.26.9.32:8848
172.67.71.251:4782
172.67.71.251:1604
172.67.71.251:1337
172.67.71.251:443
172.67.71.251:8080
172.67.71.251:8848
2606:4700:20::ac43:47fb:4782
2606:4700:20::ac43:47fb:1604
2606:4700:20::ac43:47fb:1337
2606:4700:20::ac43:47fb:443
2606:4700:20::ac43:47fb:8080
2606:4700:20::ac43:47fb:8848
2606:4700:20::681a:920:4782
2606:4700:20::681a:920:1604
2606:4700:20::681a:920:1337
2606:4700:20::681a:920:443
2606:4700:20::681a:920:8080
2606:4700:20::681a:920:8848
2606:4700:20::681a:820:4782
2606:4700:20::681a:820:1604
2606:4700:20::681a:820:1337
2606:4700:20::681a:820:443
2606:4700:20::681a:820:8080
2606:4700:20::681a:820:8848

Unpacked files

SH256 hash:

20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98

MD5 hash:

997352f25957b1c049ba69156c1e3cdc

SHA1 hash:

30a8e072e7f687a1f6eacee82cb16f5cac879a9a

Detections:

AsyncRAT

DCRat

Link:

https://www.unpac.me/results/726b2f36-737f-4c58-afc7-e60e07073929/

Malware family:

DCRat

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/20ecb87866b8/report/overview.html

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/20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98

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 Create hunting rule
Author:	Nikos 'n0t' Totosis
Description:	AcRat Payload (based on AsyncRat)

Rule name:	dcrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	dcrat_kingrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	dcrat_rkp Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects DCRat payloads

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	INDICATOR_SUSPICIOUS_EXE_DcRatBy Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing the string DcRatBy

Rule name:	INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice Create hunting rule
Author:	ditekSHen
Description:	Detects executables attemping to enumerate video devices using WMI

Rule name:	MAL_AsnycRAT Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	MAL_AsyncRAT_Config_Decryption Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects AsnycRAT based on it's config decryption routine

Rule name:	Mal_WIN_AsyncRat_RAT_PE Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect AsyncRAT implant.

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:	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:	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)

File information

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

Web download

AsyncRAT

exe 20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98

(this sample)

Malpedia

https://malpedia.caad.fkie.fraunhofer.de/details/win.asyncrat

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/51804/

Comments

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commented on 2026-02-05 12:31:03 UTC

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

{
"sha256": "20ecb87866b8002d5bdc52a3db1f13d3d12825eebe86864ede4fdef9140e8d98",
"yara_possible_family": "dcrat",
"key": "434da4d3c7d0b7c4c12eae3a820cd8033651bb5894e55346c6aabca3368da19d",
"salt": "4463526174427971777164616e6368756e",
"config": {
"Ports": [
"4782",
"1604",
"1337",
"443",
"8080",
"8848"
],
"Hosts": [
"sextop1.page",
"fonzie.ns.cloudflare.com",
"luciana.ns.cloudflare.com",
"104.26.8.32",
"104.26.9.32",
"172.67.71.251",
"2606:4700:20::ac43:47fb",
"2606:4700:20::681a:920",
"2606:4700:20::681a:820"
],
"Version": " 1.0.7",
"Install": "true",
"InstallFolder": "%AppData%",
"InstallFile": "sextop1.page.exe",
"Key": "Q1kzT3FHRURKT2tISHBvaFA5Y0Zoc3lWakVCZjZOQVE=",
"Mutex": "SCD_SolaraEndpoint_SentinelLock_9q0r1s2t",
"Certificate": "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",
"Serversignature": "YMhHkJ3FTphKZ5zobHvSIlap9Qjspgv7R+BNZuQpxDZ/yt92ze7OBKtvtPvHECUEsMu/NBNCmreJrEuWnjiO1gMCxsp0A+x6WUm+HMK7U8Mzv/lc0e6zGP/GWVxbWDv40I+u0Vb0eF2iUATPzWYmiRxcrqljn3kc/8MVOm3V/Vg=",
"Pastebin": "null",
"BSOD": "false",
"Hwid": "null",
"Delay": "1",
"Group": "Strategy",
"AntiProcess": "false",
"Anti": "false"
}
}