MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba. 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: 11

Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash:	2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba
SHA3-384 hash:	64215371b312e58c18bfc7a6917db5623164ad60abc9b0065512496fa2e1dec985233c601013a7b502475dea2af30530
SHA1 hash:	45ce5fa1f74b15c4e90df7a0d2dd2a1c72c490a7
MD5 hash:	65a4e9ddebc81853ae1fcbbfbe9c8b4c
humanhash:	massachusetts-blossom-march-artist
File name:	clash-verge-sever.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	10'898'809 bytes
First seen:	2026-10-26 14:36:54 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	f0d05c1dd5ba1ed096c85a04a8275fec (1 x ValleyRAT)
ssdeep	196608:9ppF9ciIBwtyjp7qejDFE3XIJavmBDbTr7SaxOKKlu+RCtAdgPCgIXwxW:n6iIMyjPZE34JavMnDZxOKW3CtKgIXwQ
TLSH	T1B3B633E0C3D129E7E0AB913DC58AC55EE3767C1A8BA1C1CF1AA892512E579D34F3CB10
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	bae6e5e5e5a5a7da (1 x ValleyRAT)
Reporter	Ling
Tags:	exe SilverFox ValleyRAT

CNGaoLing

SilverFox
IOC (Domain 3nbsdbuzk.88933.vip) (IP 47.238.204.197:17898)

Intelligence

File Origin

# of uploads :

# of downloads :

199

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

PyInstaller

Details

Link:

https://research.acce.ciphertechsolutions.com/results/fbc2a5e7-53fe-4e2a-aa82-61267ae896ad/

Malware family:

n/a

ID:

File name:

clash-verge-sever.exe

Verdict:

Malicious activity

Analysis date:

2026-10-26 13:03:22 UTC

Tags:

python pyinstaller openssl tool websocket

Link:

https://app.any.run/tasks/31f45752-011b-4f70-a7a0-6611444b5d19

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/95104/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6adf659eafb06e650cd935c5

Tags:

installer extens sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Restart of the analyzed sample

Creating a window

Connection attempt

Creating a file

Creating a process from a recently created file

Launching cmd.exe command interpreter

Creating synchronization primitives

DNS request

Sending a custom TCP request

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

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-26T10:15:00Z UTC

Last seen:

2026-10-26T10:29:00Z UTC

Hits:

~100

Detections:

Trojan.Win64.Agent.sb Trojan-Dropper.Win32.Sysn.dwib PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/e5d7bb0a-1e3c-4c0c-9393-9ae9e9cb9dc8

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba

Verdict:

inconclusive

YARA:

3 match(es)

Tags:

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

Link:

https://app.malva.re/file/65a4e9ddebc81853ae1fcbbfbe9c8b4c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=f6rnxnyypd2ph66dkj7ohlbkm2ztelve6mn2ztbpe7da4mhbug5a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery execution persistence pyinstaller

Link:

https://tria.ge/reports/261026-ry8w7aev9y/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Detects Pyinstaller

Executes a command shell one-liner

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

Drops file in Program Files directory

Adds Run key to start application

Executes dropped EXE

Loads dropped DLL

Unpacked files

SH256 hash:

2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba

MD5 hash:

65a4e9ddebc81853ae1fcbbfbe9c8b4c

SHA1 hash:

45ce5fa1f74b15c4e90df7a0d2dd2a1c72c490a7

Detections:

PyInstaller

Link:

https://www.unpac.me/results/290cd222-239f-441e-972c-92f076fb1489/

SH256 hash:

03538664aa98aea3732c8345f8229e9c5deb26532b3e652fa3d9f757b867e46c

MD5 hash:

13d4a33506d7588292a83b3cdab9c340

SHA1 hash:

8bda7c68d9c5fea2c131c29bb6669f09f7cbb8d2

Link:

https://www.unpac.me/results/290cd222-239f-441e-972c-92f076fb1489/

SH256 hash:

75495fe0e079ab00d49be740d3c710a0b94e3f74f9648cb7cc9f768fc7f52319

MD5 hash:

b306c000f2b892736f0e66d265c61876

SHA1 hash:

f5c438c111e261bed3af886683a8ebbda9a4784f

Link:

https://www.unpac.me/results/290cd222-239f-441e-972c-92f076fb1489/

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/2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba

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:	Detect_PyInstaller Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects PyInstaller compiled executables across platforms

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

Rule name:	PyInstaller Create hunting rule
Author:	@bartblaze
Description:	Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.

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/

Rule name:	upxHook Create hunting rule
Author:	@r3dbU7z
Description:	Detect artifacts from 'upxHook' - modification of UPX packer
Reference:	https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

ValleyRAT

exe 2fa2dbb71878f4f3fbc3527ee3ac2a66b3322ea4f31baccc2f27c60e30e1a1ba

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/95104/

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