MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af. 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: 17

Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash:	670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af
SHA3-384 hash:	251cd9b4070569434d600d2056329c7606966169b13cc997564264d8d919b755805a997a3946d2ea104e984c3b1efeda
SHA1 hash:	79b63082f73ed3cab60901b9256a81b78de4192b
MD5 hash:	29e09a2fdea6179f9ac0bbfffecfba99
humanhash:	oregon-fish-east-skylark
File name:	ToDesk_Setup_x64.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	2'357'232 bytes
First seen:	2026-06-28 11:14:03 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e7a724ac4f6e64f05c43ab33a6f318e4 (1 x ValleyRAT)
ssdeep	24576:VqSKsrUW5ys6zTxFyUjMuC/oXuXBO4HQkXeX5m2EyQRUe6QGTV4RYfY+rCe0hjep:tKsiAUjMBeaO4wCZjyVVw+rCUaczMOD
Threatray	28 similar samples on MalwareBazaar
TLSH	T106B59D5227E50798F0B76B749EF4496EE436FC39DD75EB2E1052600E6932A00A879F33
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	70642766dadc79b2 (1 x ValleyRAT)
Reporter	Ling
Tags:	exe SilverFox Trojan/SilverFox.sa ValleyRAT

CNGaoLing

The sample is retrieved from "hxxps://w-todeskk[.]com[.]cn"

Trojan/SilverFox.sa
IOC (IP 134.122.155.142:6276)

Intelligence

File Origin

# of uploads :

# of downloads :

209

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

ToDesk_Setup_x64.exe

Verdict:

Malicious activity

Analysis date:

2026-06-28 11:12:11 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/23b7598d-2e2f-4da9-a95b-670b45e08fd2

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/72285/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a41018986bc95245bfa3662

Tags:

emotet cobalt

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Searching for synchronization primitives

Creating a process from a recently created file

Deleting a recently created file

Creating a file in the %AppData% subdirectories

Сreating synchronization primitives

Setting a keyboard event handler

Creating a window

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Connection attempt to an infection source

Sending a TCP request to an infection source

Deleting of the original file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm crypto expired-cert fingerprint installer-heuristic invalid-signature lolbin microsoft_visual_cc packed signed update

Link:

https://www.filescan.io/uploads/6a410216e858b73226231940/reports/8839c614-b70c-45e6-a70a-18c2c4950221/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-06-28T00:42:00Z UTC

Last seen:

2026-06-30T02:31:00Z UTC

Hits:

~100

Detections:

VHO:Backdoor.Win32.Agent.gen Trojan.Win32.Agent.sb Trojan-Spy.Win64.Agent.sb Trojan-Spy.Win32.KeyLogger.sb Trojan-Dropper.Win32.Sysn.ddva Trojan-Dropper.Win32.Dapato.sb PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C HEUR:Trojan.Win64.Generic HEUR:Trojan.Win32.Agentb.gen Trojan.Win64.EtwPatch.q Trojan.Win64.Agentb.lkbx

Link:

https://opentip.kaspersky.com/670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af/results?tab=lookup

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3dc97b9e-725a-480d-abeb-85d19309211a

Score:

63%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

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/29e09a2fdea6179f9ac0bbfffecfba99

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af/

Verdict:

Malicious

Threat:

Family.VALLEYRAT_S2

Link:

https://tip.neiki.dev/file/670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

Threat name:

Win64.Trojan.Malgent

Status:

Malicious

First seen:

2026-06-28 07:29:14 UTC

File Type:

PE+ (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=m4cif32cipfgfrevxffynl2stznuj6setzjeme6o4nz52cvfjgxq._file

Verdict:

malicious

Label(s):

valleyrat

ValleyRAT

670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

ValleyRAT

6d21ee2bece595eaec2814ee8c475dc278b37476645251fe5ee9d309bc58bade

ValleyRAT

96a67f1380ffcbbefa3789c269b6ed8faf6f02e9d3741c1a83127ce8dca199fa

ValleyRAT

a9cc794cb09b1c328e0e88439068343f0c8edd7345f702f837580ec80cf0af8c

ValleyRAT

b48c97d1dadc4cb7e0c3303d556a1217cccdd8839fe739d71a7c5f977b4810bd

ValleyRAT

d827f54dac6343d3bb7325ad7d0f23f764f681250cd504a95c318ac233d8e7ef

ValleyRAT

error

ValleyRAT

+ 18 additional samples on MalwareBazaar

Result

Malware family:

valleyrat_s2

Score:

10/10

Tags:

family:valleyrat_s2 backdoor persistence privilege_escalation

Link:

https://tria.ge/reports/260628-nb8q5agx3w/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Adds Run key to start application

Enumerates connected drives

Checks computer location settings

Deletes itself

Event Triggered Execution: Component Object Model Hijacking

Executes dropped EXE

Loads dropped DLL

Family: ValleyRat

Malware Config

C2 Extraction:

134.122.155.142:6276

Unpacked files

SH256 hash:

670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

MD5 hash:

29e09a2fdea6179f9ac0bbfffecfba99

SHA1 hash:

79b63082f73ed3cab60901b9256a81b78de4192b

Link:

https://www.unpac.me/results/8b0b0b8c-1888-4a23-965e-afa07429b2e6/

SH256 hash:

c3c885993cd2eebe82a6a9ac258d58b283b73c8600f40ccdfe41ba46567e194f

MD5 hash:

ea08b4be01b97434855b5693712c1006

SHA1 hash:

4f940b7ab5bac1ccc900855335cb987a90924931

Link:

https://www.unpac.me/results/8b0b0b8c-1888-4a23-965e-afa07429b2e6/

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/670482ef4243/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/670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

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

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

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

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

File information

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

Web download

ValleyRAT

exe 670482ef4243ca62c495b94b86af529e5b44fa449e524613cee373dd0aa549af

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/72285/

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