MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2. 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: 12

Intelligence 12 IOCs YARA 21 File information Comments

SHA256 hash:	2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2
SHA3-384 hash:	ed3614b73a9ff3a4df471e398a696357e926932b78fd15a2574d174f314268ad27420e4502b9753c2d816fb8c8f68eb1
SHA1 hash:	46ae8e6bd561048c7b30df49071f37b10cfff828
MD5 hash:	ce055d1cd5d4a6c06e77b738262b1ec2
humanhash:	ack-sink-jersey-artist
File name:	install.2.0.06.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	31'997'008 bytes
First seen:	2026-10-24 13:27:00 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	a6a6ee3ce2319cb569a489c278731d92 (5 x ValleyRAT)
ssdeep	196608:zZKC/p+HINcZBAwLYhuR9lfn+OfIwYooiJiGD5y4IIYCYu:YC/p+HuPOc4T
TLSH	T15D67181BFA809EB7F546963548DB4BA07372E9761752078F70B0B32DBFAE3802E81545
TrID	37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
dhash icon	696a6ee2b2b2c2cc (28 x ValleyRAT, 18 x RedLineStealer, 17 x LummaStealer)
Reporter	Ling
Tags:	exe PatchedHostLoader SilverFox ValleyRAT

CNGaoLing

The sample is retrieved from "https://www.mxh4h.com/lod018"

SilverFox / PatchedHostLoader.airep
IOC (ehmcdh.net) (bzb102.oss-cn-beijing.aliyuncs.com) (mm2027.oss-cn-hangzhou.aliyuncs.com) (20260914back.oss-cn-beijing.aliyuncs.com) (new2027.oss-cn-hongkong.aliyuncs.com)

Intelligence

File Origin

# of uploads :

# of downloads :

195

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

gh0st

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-24 13:37:38 UTC

Tags:

golang rat gh0st stego payload auto-reg auto-sch

Link:

https://app.any.run/tasks/bd971a2b-f23b-4a56-a439-e899bd65e00c

Note:

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

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6adcb2435a22ac805bd9f588

Tags:

shellcode injection cobalt blic

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Creating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Creating a file

Enabling the 'hidden' option for recently created files

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm installer-heuristic invalid-signature microsoft_visual_cc reconnaissance signed

Link:

https://www.filescan.io/uploads/6adcb23dad37cb3f97b0a7d3/reports/3db70a51-882a-442c-b842-d54bd20c83b1/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-24T10:09:00Z UTC

Last seen:

2026-10-25T10:00:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan-Dropper.Win32.Generic

Link:

https://opentip.kaspersky.com/2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2/results?tab=lookup

Score:

77%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2

Gathering data

Threat name:

Win64.Trojan.Yogi

Status:

Malicious

First seen:

2026-10-24 13:27:41 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fopkmoeeldhtrn5bkkrbhnfzh66zcfguynmayexlfmw3nt2la7ja._file

Result

Malware family:

n/a

Score:

10/10

Tags:

defense_evasion discovery execution persistence privilege_escalation trojan

Link:

https://tria.ge/reports/261024-qqa5hszs4p/

Behaviour

Checks processor information in registry

Modifies Control Panel

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: LoadsDriver

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System policy modification

Uses Task Scheduler COM API

Enumerates physical storage devices

Event Triggered Execution: Screensaver

Executes a command shell one-liner

Reads the TCP/IP host and domain name from the registry

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Enumerates video capture drivers

Drops file in System32 directory

Adds Run key to start application

Indicator Removal: Clear Persistence

Checks BIOS information in registry

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Modifies file permissions

Command and Scripting Interpreter: PowerShell

Drops file in Drivers directory

Modifies RDP port number used by Windows

UAC bypass

Windows security bypass

Malware family:

CobaltStrike

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/2b9ea6388458/report/overview.html

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

Threat name:

Legit

Score:

0.27

Link:

https://yomi.yoroi.company/submissions/2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

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

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

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

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

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

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	TigerRAT_pe_yaraify Create hunting rule
Author:	hunts-yara-code
Description:	YARAify-tightened byte rule from 9 sample(s) -- VERIFY hits

Rule name:	Win_Clipboard_Clipper_Thengavar Create hunting rule
Author:	Thengavar
Description:	Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

File information

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

Web download

ValleyRAT

exe 2b9ea6388458cf38b7a152a213b4b93fbd9114d4c3580c12eb2b2db6cf4b07d2

(this sample)

Delivery method

Distributed via web download

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample