MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe. 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: 15

Intelligence 15 IOCs YARA 46 File information Comments

SHA256 hash:	6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe
SHA3-384 hash:	7bad10ba4fd3cd214bce94b2a2d21bd8de2e6351a7045858cfd71372ec9ce61f93376d9626295fcc738348fccce322c1
SHA1 hash:	64ec614721afd5732f5338755e5efd74cd342100
MD5 hash:	b49041770221755482825d7d3d726fa8
humanhash:	oklahoma-alaska-william-beryllium
File name:	SecuriteInfo.com.Win32.MalwareX-gen.18901.12383
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	4'029'440 bytes
First seen:	2025-07-03 12:19:21 UTC
Last seen:	2025-07-03 13:17:54 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'845 x AgentTesla, 19'775 x Formbook, 12'298 x SnakeKeylogger)
ssdeep	49152:C/ucDuA3aM8U9r8I4TfyjzHw1WrOBrO8aEPxV4v3nkeRJI1VI4+iO84HBT:C/uc/W9TfyjzXiBOEzMbGX+3bH
Threatray	32 similar samples on MalwareBazaar
TLSH	T19D16234231AAD853DABB07F10868C1F447BABD4672A5C2CD5DDAB8CF36E2F184611B17
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	SecuriteInfoCom
Tags:	AsyncRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

rl_6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

Verdict:

Malicious activity

Analysis date:

2025-07-03 12:28:44 UTC

Tags:

auto-sch-xml netreactor discordgrabber generic stealer stormkitty

Link:

https://app.any.run/tasks/e01a8235-094b-40ab-abde-1a3253c83a91

Note:

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

Detection:

VenomRAT

Link:

https://www.capesandbox.com/analysis/12145/

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.18901.12383.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68667594c9eb97473765db98

Tags:

virus spawn msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a process with a hidden window

Creating a file in the %temp% directory

Launching a process

Sending a custom TCP request

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Connection attempt

Setting a global event handler for the keyboard

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/6999e8a9-bb5b-4eda-99b7-9241308e901d

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) Win 32 Exe x86

Link:

https://app.malva.re/file/b49041770221755482825d7d3d726fa8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe/

Verdict:

Malicious

Threat:

trojan.msil/cryp

Link:

https://tip.neiki.dev/file/6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

Threat name:

ByteCode-MSIL.Backdoor.FormBook

Status:

Malicious

First seen:

2025-07-03 11:10:42 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 38 (52.63%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ntynjn75gny6gooz4uvks7hvbsps2dtgemuva5lz6zc6qptsqx7a._file

Verdict:

malicious

Label(s):

unc_loader_037

asyncrat

stormkitty

AsyncRAT

5605af6e3cba4057057a8cc765f94d1112d1a147171e056b1bdfcc3b38a056f0

AsyncRAT

5e8a676a5b37f85a09339873a139a73268662b1c0bfe94d764bbfffec60ea196

AsyncRAT

6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

AsyncRAT

9c2838e120c7ed5b582bedc6177f14a52aa578adeea269d0f96fc71a95bd6e68

AsyncRAT

e33b8b32bccfb50f604f06a306d1af89ae7b0d583bca20c41fa5811f526aa420

AsyncRAT

error

AsyncRAT

+ 22 additional samples on MalwareBazaar

Result

Malware family:

stormkitty

Score:

10/10

Tags:

family:asyncrat family:stormkitty discovery execution persistence rat stealer

Link:

https://tria.ge/reports/250703-phzbpsal61/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks installed software on the system

Checks computer location settings

Command and Scripting Interpreter: PowerShell

AsyncRat

Asyncrat family

StormKitty

StormKitty payload

Stormkitty family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/de865363-6727-4da4-96ca-0f625339af94

Unpacked files

SH256 hash:

6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

MD5 hash:

b49041770221755482825d7d3d726fa8

SHA1 hash:

64ec614721afd5732f5338755e5efd74cd342100

Link:

https://www.unpac.me/results/d5e02436-e59c-4b2c-bac4-8a3035c4e2ea/

SH256 hash:

22ab27afd1bfd298e0cf4c58c6823364b92147cbe82ddd42c10b0dc2e5158639

MD5 hash:

71e6d929047cba2c6355c7ab3032f298

SHA1 hash:

0b6e59bca0cbc1b620a3bd8a89f49a7554049ae2

Detections:

AsyncRAT

DiscordRatWebcamGrabber

cn_utf8_windows_terminal

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_References_SecTools

INDICATOR_SUSPICIOUS_EXE_B64_Artifacts

INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

INDICATOR_SUSPICIOUS_EXE_CC_Regex

INDICATOR_SUSPICIOUS_EXE_Discord_Regex

INDICATOR_SUSPICIOUS_EXE_References_VPN

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon

INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

MALWARE_Win_StormKitty

MALWARE_Win_AsyncRAT

MALWARE_Win_DLAgent10

MALWARE_Win_ArrowRAT

MALWARE_Win_VenomRAT

Link:

https://www.unpac.me/results/d5e02436-e59c-4b2c-bac4-8a3035c4e2ea/

Parent samples :

6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe
cc5f0d88e7a634abbfec245547371894e7a617187bb62086d6a7d2fde41982d4

SH256 hash:

fa8ab1e250f4081a341aadc980dd7328a452f14a04ab3164066aa46700bd9102

MD5 hash:

d96ae3ce5a6865d4b6299d0f661bc238

SHA1 hash:

188dadad127cdab4b443296f8db403a6d8610750

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/d5e02436-e59c-4b2c-bac4-8a3035c4e2ea/

SH256 hash:

e0bef7f04afe55b8d90261f6e64a6f7874dccf9f901080bd0c540e637c80f6dc

MD5 hash:

c58663d4b31ad34bbaa5f377b2ed27de

SHA1 hash:

a29976bcdc7366b1f30afc7280bbea05e42796c1

Detections:

MALWARE_Win_DLAgent10

Link:

https://www.unpac.me/results/d5e02436-e59c-4b2c-bac4-8a3035c4e2ea/

Parent samples :
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SH256 hash:

f68ade1ba2982f24b03baad50c1db1220ef4d027b8afefad2a02a9ab371a7990

MD5 hash:

74d72e1f09204c5ac40096f78b3015d6

SHA1 hash:

bda1cb7e1d691c0b291a2120062a56fc8b97f144

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

INDICATOR_EXE_Packed_SmartAssembly

Link:

https://www.unpac.me/results/d5e02436-e59c-4b2c-bac4-8a3035c4e2ea/

Parent samples :

5cd2fa8f1a6122349cd41168d49ba607197f5e071511478b10250ac99b12fd47
687528ec6ba3b84d427115afcfe1d4ea4746a78d44f1566d4a337c4c3b5f5da5
7ec7f5f0925deb6103fce8ea0808cab85b23de31306b80ca01a9ca2017a637c1
d2313ef1f45b7418fe9d3df134801f5fdfced3da2e626551ac13a7a37f19648d
5548d5924c918833871e6e6d4d8d3c3647b10907a7618588f97d4d029671de67
ebacd47d8d9c76fbc8e7f1c2d4768f5db3911ce8374ac2a704223c7c302b6998
99d1f6ce99a8c07c33ee2dafe789299e0a51c2860882a2548c6e612606b1c1c1
da23e4e01098ea352b7d8767ec68e715ec0aec368da768796b43560b37775ea4
22f831f2195236c5865aa5449d554a289fd30d456444d6aa7b983638f0b253f4
20956193bf71a732ca34708c3c3989a7f5b7474f03b679dc9a38e69a1dfdbb53
6022f226e68e690fa6cb1b54c57fbccf654c3d6880f1463943f4d42214e38de7
5cefe3ee9cc0cfaa22ecb978dc503e5cc3ef2a47161906478a535a8a43e96335
d8501442114f8a7c0bda23cd81250ed2ac9a2821a825bd9b814f09518c526922
6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe
0e222d955001ca2d7c51d16fbc43b7540941d36408663c53d178242c87b460b4
7172038f14cef204db7a82ed54e724d9c6a83bd7f9a3e6fd21a8e501a95ab0cd
65b9c5b8be739bfd34f541a97cecec583c4a52a91d3938b2e6a21d4a1ad2d9b5
24756c0e13f3650f2d0c082d6938a9228eeb5befb6af1b02bd278e07b8488ea4
a7ed4a83ad270616a2ae324342b055d19129f89d1279a172730a514dcdbaee39
1bcb72b88ea1c633b9572258bfb6643c058e1e9454c3c2df61a87dcec3582678
472fb5d88ea319f9f9c93e9660a6ee9ddc8012ebecddb1ae613be6c399f50c64
08379da65d80bac62f2bed130768e19210cf2344f74845a977fb8fa8237fb43d
7211ff08bef6ffcf2733c4fe454a9a78d172f4403876c35e0524441ef961740e
38bea9d33c9abedb0a1d3cb21b492de123247a0b07647cd0e04ad2ba47fef2dd
c1ab205e02f0a5b78498a1d3b0175a420d2b8123cfa4310d530e314686630f93
72c406958787379b86d56874bfb0ffa1b4feb65ef34280a2dce6477c33fb6f86

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/6cf0d4b7fd3371e339d9e52aa97cf50c9f2d0e662329507579f645e83e7285fe

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:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

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

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

Rule name:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	ffdroider Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked ffdroider stealer malware samples.

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

Rule name:	INDICATOR_SUSPICIOUS_EXE_B64_Artifacts Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.

Rule name:	INDICATOR_SUSPICIOUS_EXE_CC_Regex Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing credit card regular expressions

Rule name:	INDICATOR_SUSPICIOUS_EXE_Discord_Regex Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Discord tokens regular expressions

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_VPN Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many VPN software clients. Observed in infosteslers

Rule name:	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon Create hunting rule
Author:	ditekSHen
Description:	Detects executables with interest in wireless interface using netsh

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

Rule name:	INDICATOR_SUSPICIOUS_References_SecTools Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many IR and analysis tools

Rule name:	Lumma_Stealer_Detection Create hunting rule
Author:	ashizZz
Description:	Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:	https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/

Rule name:	Macos_Infostealer_Wallets_8e469ea0 Create hunting rule
Author:	Elastic Security

Rule name:	MALWARE_Win_ArrowRAT Create hunting rule
Author:	ditekSHen
Description:	Detects ArrowRAT

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

Rule name:	MALWARE_Win_DLAgent10 Create hunting rule
Author:	ditekSHen
Description:	Detects known downloader agent

Rule name:	MALWARE_Win_StormKitty Create hunting rule
Author:	ditekSHen
Description:	Detects StormKitty infostealer

Rule name:	MALWARE_Win_VenomRAT Create hunting rule
Author:	ditekSHen
Description:	Detects VenomRAT

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:	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:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

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

Rule name:	venomrat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	Windows_Generic_Threat_21253888 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Generic_Threat_2bb6f41d Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Generic_Threat_ce98c4bc Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_DCRat_1aeea1ac Create hunting rule
Author:	Elastic Security

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/12145/

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

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