MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6. 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: 21

Intelligence 21 IOCs 1 YARA 25 File information Comments

SHA256 hash:	ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6
SHA3-384 hash:	348f840644375f9292d2550e0b94a51092f544fbc754c76916916e29b8369f4c5999c2812d1053d523f7386e3e2ffabb
SHA1 hash:	64ada88523be84bf39586eeb333a6d1b924642d7
MD5 hash:	5dbb2a60351950b2c605856856c82e3d
humanhash:	oregon-pip-sink-fruit
File name:	Purchase Order No. JQLSIPO25?261211.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	499'712 bytes
First seen:	2025-07-29 08:05:39 UTC
Last seen:	2025-07-31 11:34:03 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep	12288:Im0wk0Rk1FOAAHKeUc+7ER6+HvTU/kDBAkcdnxGwsL31f1a1:BwOBKe7+IfxB6xG33V01
Threatray	1'658 similar samples on MalwareBazaar
TLSH	T194B4F14467D9CA06E4FA177A1A71E6740BB9BDA6ED21D21E1EC92CEF7C31B408C24353
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	abuse_ch
Tags:	AsyncRAT exe RAT

abuse_ch

AsyncRAT C2:
196.251.88.252:19803

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
196.251.88.252:19803	https://threatfox.abuse.ch/ioc/1561840/

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

asyncrat

ID:

File name:

_ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6.exe

Verdict:

Malicious activity

Analysis date:

2025-07-29 08:07:44 UTC

Tags:

auto-reg asyncrat

Link:

https://app.any.run/tasks/59d7f71d-3052-4e7a-b017-3d1e92d35203

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/17512/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=688881030b4775fb2132d524

Tags:

asyncrat autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a process with a hidden window

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process from a recently created file

Connection attempt

Creating a window

Сreating synchronization primitives

Searching for synchronization primitives

Restart of the analyzed sample

Creating a file

Running batch commands

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Enabling autorun by creating a file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/6888810913488cfd44dddb8b/reports/168f4f8f-006a-40cc-a026-93d7137d799c/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6

Malware family:

KeyBase

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c69ef6e5-babe-4e7d-9f26-7262b64f25ba

Result

Threat name:

AsyncRAT

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1746170

Signature

.NET source code contains potential unpacker

Connects to many ports of the same IP (likely port scanning)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sample has a suspicious name (potential lure to open the executable)

Sample uses string decryption to hide its real strings

Sigma detected: Invoke-Obfuscation CLIP+ Launcher

Sigma detected: Invoke-Obfuscation VAR+ Launcher

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AntiVM3

Yara detected AsyncRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable PDB Path PE (Portable Executable) SOS: 0.27 Win 32 Exe x86

Link:

https://app.malva.re/file/5dbb2a60351950b2c605856856c82e3d

Detection:

asyncrat

Link:

https://mwdb.cert.pl/sample/ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6/

Verdict:

Malicious

Threat:

VHO:Trojan.MSIL.Taskun

Link:

https://tip.neiki.dev/file/ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-07-29 08:06:28 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5tdw4rebpfar6xndfxybfokcmx4q3s3wgzw76ktsri2eawqkfota._file

Verdict:

malicious

Label(s):

asyncrat

unc_loader_037

AsyncRAT

63a03d1998b2024f980c66873113d4cbd74262cfb1b4c0768246e38928db4b64

AsyncRAT

7123a7e0058d79be8698019526a24f66fb9f4af5a6c3e7a09b38b523c6deca93

AsyncRAT

cf34f37cacd360a8dc2578edc225661e36e3bd1b8b51019507cf523a4b9f9418

AsyncRAT

ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6

AsyncRAT

error

AsyncRAT

f8bb9aecb12614029fc43d6866dafd4de9a703887da83b8efb4bd8a1aac8c2ff

AsyncRAT

+ 1'648 additional samples on MalwareBazaar

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat botnet:default defense_evasion discovery execution persistence rat

Link:

https://tria.ge/reports/250729-jzlt2swmy7/

Behaviour

Delays execution with timeout.exe

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Executes dropped EXE

AsyncRat

Asyncrat family

Malware Config

C2 Extraction:

127.0.0.1:19803
196.251.88.252:19803

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/87981b95-5cd3-4b6f-a1c2-6e67cec5c495

Unpacked files

SH256 hash:

ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6

MD5 hash:

5dbb2a60351950b2c605856856c82e3d

SHA1 hash:

64ada88523be84bf39586eeb333a6d1b924642d7

Link:

https://www.unpac.me/results/04b5f912-34f6-41dc-98cd-62889b8719ff/

SH256 hash:

82d2bc76104fb4a7a90e2aded3e0e15e41e05e06bd9fef4126919c4b2da425ec

MD5 hash:

c2cc79e16bda13ce0992b893ae1db3b8

SHA1 hash:

9494e34262ac9fb9ed22b1f75fb4f978db3a5005

Link:

https://www.unpac.me/results/04b5f912-34f6-41dc-98cd-62889b8719ff/

SH256 hash:

eb2476d493d1d410e8ddefd7fa0b03d35daaea454dbaa357e4fef61bc47f2a78

MD5 hash:

3e0bd188d16719c4dfb14d30a80756cc

SHA1 hash:

c69f66302a696d680871436bf7edd4439e58f6b8

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/04b5f912-34f6-41dc-98cd-62889b8719ff/

SH256 hash:

f68d8d8881493aef1641ea5dd67584be6f33a871fa81019c420d442a2f7ab41d

MD5 hash:

c26466e32db0ba9330ed1aa9f0008d87

SHA1 hash:

f0d17f5320289675d06b6306b371327aeae5fd9d

Detections:

win_asyncrat_w0

AsyncRAT

asyncrat

win_asyncrat_bytecodes

INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse

Link:

https://www.unpac.me/results/04b5f912-34f6-41dc-98cd-62889b8719ff/

Parent samples :

63a03d1998b2024f980c66873113d4cbd74262cfb1b4c0768246e38928db4b64
ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6
ba656c76c7366c1aab95e735327f076b9cef77c442c2598fe2182c5eeb61eb36
cd91908e6f1f320c216738d3357f949741d35b2c2b23fa84fbe482d4be842cb1
47f70c5d74fb0c00ee39f86290744df6403b87e94ecfd613202b5ed5988c8970
0c45dbdaf171ab11f54426e63e1a7e8b2b7533c8df13382745cb674368ccea43

Malware family:

AsyncRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ecc76e448179/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/ecc76e448179411f5da32df012b94265f90dcb76366dff2a728a34405a0a2ba6

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:	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:	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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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/17512/

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 (GUARD_CF)	high

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