MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409. 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

Intelligence 20 IOCs 1 YARA 25 File information Comments 2

SHA256 hash:	77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409
SHA3-384 hash:	fe353c138647b77527a88fc135aa336058dab37361f9026fd87e86142f6bf7bec490e54a48168d1aef2595476677bfb4
SHA1 hash:	6c76744aa89364a345b4d48176b0edbdbc90ba0c
MD5 hash:	82ee977523e6744e98ea1ba18dd0a695
humanhash:	butter-pasta-king-alpha
File name:	4.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	48'640 bytes
First seen:	2025-07-28 13:20:12 UTC
Last seen:	2025-07-31 11:52:02 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	768:Ju/dRTUo0HQbWUnmjSmo2qMrjWgQQPIXpsJX0b4iMe4c6rqY/F3SWKzrOfNBDZbx:Ju/dRTUPE2tIXm2b46H62w3SJadbx
TLSH	T194232A003BE9826BF2BE4F78ACF2614586BAF2673603D9491CC441D75B13FC696425F9
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	skocherhan
Tags:	176-46-152-46 AsyncRAT exe

skocherhan

http://176.46.152.46/4.exe

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
176.46.152.46:6606	https://threatfox.abuse.ch/ioc/1561659/

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

asyncrat

ID:

File name:

4.exe

Verdict:

Malicious activity

Analysis date:

2025-07-28 13:22:48 UTC

Tags:

rat asyncrat remote

Link:

https://app.any.run/tasks/ad067618-ffc2-4881-b8fd-a9cb65db4f02

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/17379/

Detection(s):

Win.Packed.Razy-9625918-0

Win.Packed.AsyncRAT-9861056-1

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=688779240b4775fb2132a63f

Tags:

asyncrat autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm asyncrat base64 fingerprint lolbin njrat njrat obfuscated rat reconnaissance reg schtasks vbnet

Link:

https://www.filescan.io/uploads/68877920a16348d835f144b8/reports/8da6c954-ea69-418b-83be-8b6c909ee5d5/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ebc0fb5e-91b5-410e-b6b2-58bb85392cc4

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409

Verdict:

njRat

YARA:

14 match(es)

Tags:

.Net AsyncRAT Executable njRat PE (Portable Executable) RAT SOS: 0.80 Win 32 Exe x86

Malware Config

C2 Extraction:

PORT: 6606,7707,8808
CNC: 176.46.152.46

Link:

https://app.malva.re/file/82ee977523e6744e98ea1ba18dd0a695

Detection:

asyncrat

Link:

https://mwdb.cert.pl/sample/77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409/

Verdict:

Malicious

Threat:

HEUR:Backdoor.MSIL.SheetRat

Link:

https://tip.neiki.dev/file/77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409

Threat name:

ByteCode-MSIL.Backdoor.AsyncRat

Status:

Malicious

First seen:

2025-07-28 13:20:33 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

33 of 38 (86.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=o7ev5ysxc7djtncffidwcmbgazfj6jpioa5a6l3dirurfjnakqeq._file

Verdict:

malicious

Label(s):

asyncrat

Similar samples:

error

AsyncRAT

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat botnet:default discovery rat

Link:

https://tria.ge/reports/250728-qlbv9aem7z/

Behaviour

Suspicious use of AdjustPrivilegeToken

System Location Discovery: System Language Discovery

AsyncRat

Asyncrat family

Malware Config

C2 Extraction:

176.46.152.46:6606
176.46.152.46:7707
176.46.152.46:8808

Verdict:

Malicious

Tags:

rat asyncrat Win.Packed.Razy-9625918-0

YARA:

AsyncRat_Payload JPCERTCC_Asyncrat Windows_Trojan_Asyncrat_11a11ba1 asyncrat malware_asyncrat

Link:

https://app.threat.zone/submission/9ea7fb34-1f53-48de-a131-a2fbc50fd0ae

Unpacked files

SH256 hash:

77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409

MD5 hash:

82ee977523e6744e98ea1ba18dd0a695

SHA1 hash:

6c76744aa89364a345b4d48176b0edbdbc90ba0c

Detections:

win_asyncrat_w0

AsyncRAT

Link:

https://www.unpac.me/results/face423c-5d5c-4e66-b1fe-f9bd52c8ba19/

Malware family:

AsyncRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/77c95ee25717/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/77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409

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_ Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked AsyncRAT malware samples.

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:	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:	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_Trojan_Asyncrat_11a11ba1 Create hunting rule
Author:	Elastic Security

Rule name:	win_asyncrat_bytecodes Create hunting rule
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_j1 Create hunting rule
Author:	Johannes Bader @viql
Description:	detects AsyncRAT

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.

Cape

https://www.capesandbox.com/analysis/17379/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Comments

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commented on 2025-08-08 19:04:48 UTC

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

{
"sha256": "77c95ee25717c699b4452a07613026064a9f25e8703a0f2f63446912a5a05409",
"yara_possible_family": "asyncrat",
"key": "856249288d58b7772ab19665d28847bab9afb7c81686adde4e6467daf552283f",
"salt": "bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941",
"config": {
"obfuscated_key_1": "6606,7707,8808",
"obfuscated_key_2": "176.46.152.46",
"obfuscated_key_3": "0.5.8",
"obfuscated_key_4": "false",
"obfuscated_key_5": "%AppData%",
"obfuscated_key_6": "",
"obfuscated_key_7": "SlFGRHc0N3ZMaE9CWHU5aG5nSk1rQzA5ZU5kTFVENlQ=",
"obfuscated_key_8": "sTuBwOB0jxkO",
"obfuscated_key_9": "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",
"obfuscated_key_10": "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",
"obfuscated_key_11": "false",
"obfuscated_key_12": "null",
"obfuscated_key_13": "false",
"obfuscated_key_14": "null",
"obfuscated_key_15": "3",
"obfuscated_key_16": "Default"
}
}

commented on 2025-08-08 19:02:05 UTC