MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a. 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

ValleyRAT

Vendor detections: 15

Intelligence 15 IOCs 1 YARA 27 File information Comments

SHA256 hash:	729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a
SHA3-384 hash:	9476e01c8751144f01fd0c2f8726de703d4ba27cd6e5964cc43fd6ca28731d9e8d8189cf7d4bc5e2b6d6478c6fd7066f
SHA1 hash:	82bf6cd2033c171efe6201c73c1d20e1956f8cd0
MD5 hash:	fdb1e2fad6794020967a820fcafe459f
humanhash:	fruit-kitten-fish-nine
File name:	0206SETUP.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	9'630'208 bytes
First seen:	2026-02-07 18:31:34 UTC
Last seen:	2026-02-07 20:07:05 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	b21fd499fe1809aa5e922f7f7cc6adb8 (1 x ValleyRAT)
ssdeep	196608:WcjFGVP+q1y8vCB9Fl5sjnq26lHvBRWGm3PFFgoKp0Wcps5YqM8:/IXCzFsjqhPB2Pwr00KJ8
TLSH	T15DA6335A65B953E5E176C078CF668206F336BC490358A6FB03E473652FBB9E02A7D310
TrID	48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
dhash icon	2b45f97979780d3b (1 x ValleyRAT)
Reporter	Ling
Tags:	CryptInject exe Trojan:Win64/CryptInject!MSR ValleyRAT

CNGaoLing

This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win64/CryptInject!MSR)

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
154.91.64.65:6666	https://threatfox.abuse.ch/ioc/1742641/

Intelligence

File Origin

# of uploads :

# of downloads :

153

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

0206SETUP.exe

Verdict:

Malicious activity

Analysis date:

2026-02-07 15:16:51 UTC

Tags:

valleyrat silverfox rat winos backdoor blackmoon

Link:

https://app.any.run/tasks/a1272566-b145-4d7b-9b7f-216a01d5c01e

Note:

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

Detection:

WinosStager

Link:

https://www.capesandbox.com/analysis/52628/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6987853a3cadc639ed845bcb

Tags:

autorun emotet madi

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-02-06T15:12:00Z UTC

Last seen:

2026-02-08T23:17:00Z UTC

Hits:

~100

Detections:

PDM:Trojan.Win32.Generic Backdoor.Win32.Agentb.sb Trojan.Win32.Inject.sb Trojan.Win32.Agent.sb Backdoor.Win32.Xkcp.a Backdoor.Win32.WOC.sb Backdoor.Win32.WOC.aim Backdoor.Win32.Poison.sb

Link:

https://opentip.kaspersky.com/729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a/results?tab=lookup

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4fd342d1-0b3c-4f98-8212-2c5c8aa22e55

Score:

89%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/fdb1e2fad6794020967a820fcafe459f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a/

Verdict:

Malicious

Threat:

Family.VALLEYRAT

Link:

https://tip.neiki.dev/file/729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a

Threat name:

Win64.Packed.Generic

Status:

Suspicious

First seen:

2026-02-06 22:59:52 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

11 of 24 (45.83%)

Threat level:

1/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=okoigc4zpuangznojww64xrgzyvcnhpwkhetvazxxxsqqtdgzqna._file

Verdict:

malicious

Label(s):

krbanker

valleyrat

Similar samples:

error

ValleyRAT

Result

Malware family:

valleyrat_s2

Score:

10/10

Tags:

family:blackmoon family:valleyrat_s2 backdoor banker defense_evasion discovery evasion trojan

Link:

https://tria.ge/reports/260207-w6tvfshw2e/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

System policy modification

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Suspicious use of SetThreadContext

Checks whether UAC is enabled

Enumerates connected drives

Drops startup file

Executes dropped EXE

Loads dropped DLL

Blackmoon family

Blackmoon, KrBanker

Detect Blackmoon payload

Detects ValleyRAT payload

Modifies Windows Defender DisableAntiSpyware settings

UAC bypass

ValleyRat

Valleyrat_s2 family

Malware Config

C2 Extraction:

154.91.64.65:6666

Unpacked files

SH256 hash:

729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a

MD5 hash:

fdb1e2fad6794020967a820fcafe459f

SHA1 hash:

82bf6cd2033c171efe6201c73c1d20e1956f8cd0

Link:

https://www.unpac.me/results/f418070d-b268-4be8-a7e3-73e565506645/

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/729c830b997d/report/overview.html

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/729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a

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:	Armadillov1xxv2xx Create hunting rule
Author:	malware-lu

Rule name:	BlackMoon Create hunting rule
Author:	NDA0E
Description:	Detects BlackMoon

Rule name:	blackmoon_payload_v1 Create hunting rule
Author:	RandomMalware

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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

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

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GenericGh0st Create hunting rule
Author:	Still

Rule name:	Gh0stKCP Create hunting rule
Author:	Netresec
Description:	Detects HP-Socket ARQ and KCP implementations, which are used in Gh0stKCP. Forked from @stvemillertime's KCP catchall rule.
Reference:	https://netresec.com/?b=259a5af

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

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:	MALWARE_Win_BlackMoon Create hunting rule
Author:	ditekSHen
Description:	Detects executables using BlackMoon RunTime

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	skip20_sqllang_hook Create hunting rule
Author:	Mathieu Tartare <mathieu.tartare@eset.com>
Description:	YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication.
Reference:	https://www.welivesecurity.com/

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Windows_Generic_Threat_4b0b73ce Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_DustyWarehouse_a6cfc9f7 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Winos_464b8a2e Create hunting rule
Author:	Elastic Security

Rule name:	WinosStager Create hunting rule
Author:	YungBinary
Description:	https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign

Rule name:	win_winos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.winos.

File information

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

Web download

ValleyRAT

exe 729c830b997d00d365ae4dadee5e26ce2a269df651c93a8337bde5084c66cc1a

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/52628/

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