MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958. 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 1 YARA 10 File information Comments

SHA256 hash:	a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958
SHA3-384 hash:	260595a816f87ff1eca9e43064cd194e7da88f32b0e88ce713e2aa7f1c917d47f669ae4a555b5fa65035b46c1cec2182
SHA1 hash:	a38a9861679efae6cad94498c9a5347805de1ab6
MD5 hash:	33591f7b1b7a8ffeef38d03d10623f1c
humanhash:	green-king-fifteen-minnesota
File name:	ss.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	560'128 bytes
First seen:	2025-08-05 11:12:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	5e6e8a93fd7c0e542b94b75ac87a186d (1 x ValleyRAT)
ssdeep	12288:R9NrMtdD1/YZZ9WH4d1eNVBoEeKQG5+YVjbmi:RDrMPn4d1evBCGdjb
Threatray	267 similar samples on MalwareBazaar
TLSH	T1CDC47D16B3E800F9E5778138C9528946FB727C151721DBAF13A4476A6F337A0AD3EB21
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
Reporter	Joker
Tags:	exe trojan ValleyRAT

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
173.214.107.46:7777	https://threatfox.abuse.ch/ioc/1564597/

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

ss.exe

Verdict:

Malicious activity

Analysis date:

2025-08-05 11:13:33 UTC

Tags:

payload silverfox backdoor

Link:

https://app.any.run/tasks/1d8fbf46-44f3-4fe6-9ab1-3d2bb3fd459a

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/18990/

Detection(s):

Win.Tool.Ulise-10001984-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6891e7581e8a59ee04e58f5b

Tags:

ransomware dropper emotet virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

DNS request

Connection attempt

Sending a custom TCP request

Сreating synchronization primitives

Searching for synchronization primitives

Creating a window

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive eventvwr exploit explorer fingerprint hacktool lolbin microsoft_visual_cc msconfig obfuscated reg remote wsreset

Link:

https://www.filescan.io/uploads/6891e75873b8ef6f4a000008/reports/3462e816-a8eb-45d4-8d18-dd79cd519377/overview

Verdict:

Malicious

Labled as:

Shellcode.Loader.Marte.AB.Generic

Link:

https://www.hybrid-analysis.com/sample/a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958

Malware family:

UACMe

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3fa3debf-ac06-47de-aee0-0d6663456751

Score:

93%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958

Verdict:

inconclusive

YARA:

7 match(es)

Tags:

.Net Executable PDB Path PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/33591f7b1b7a8ffeef38d03d10623f1c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958/

Verdict:

Malicious

Threat:

Trojan.Win32.Inject

Link:

https://tip.neiki.dev/file/a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958

Threat name:

Win64.Exploit.Marte

Status:

Malicious

First seen:

2025-08-05 11:13:29 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

23 of 37 (62.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uxkydawv4tk4crjnpu452itbyd6xqnr4yxwjo4wlhnubeodydfma._file

Verdict:

malicious

Label(s):

valleyrat

ValleyRAT

a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958

ValleyRAT

ae3105515f880b4ab23fd6a0fdb1fb3e1ccefc23f42aa8c8c66d6b3a1979ceb4

ValleyRAT

af110662540991f377b1fe365207792cd85622eecbb115fa71be2b7183abcd97

ValleyRAT

c52c408a4f1f97b3d4869524efa389c8a2f8fe1d8c7f9bf4fb35008d92a7cde2

ValleyRAT

error

ValleyRAT

+ 257 additional samples on MalwareBazaar

Result

Malware family:

valleyrat_s2

Score:

10/10

Tags:

family:valleyrat_s2 backdoor persistence ransomware

Link:

https://tria.ge/reports/250805-nblllassfv/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

Enumerates connected drives

ValleyRat

Valleyrat_s2 family

Malware Config

C2 Extraction:

360news10.icu:7777

Verdict:

Malicious

Tags:

Win.Tool.Ulise-10001984-0

YARA:

n/a

Link:

https://app.threat.zone/submission/acad0a5b-3e80-4b8b-afed-a753d4cf6792

Unpacked files

SH256 hash:

a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958

MD5 hash:

33591f7b1b7a8ffeef38d03d10623f1c

SHA1 hash:

a38a9861679efae6cad94498c9a5347805de1ab6

Link:

https://www.unpac.me/results/ed3cda13-1758-474e-a72c-ad9714e2f0b2/

SH256 hash:

8bc94eaab9f28443c882586b7fd38271f543b6e2b2e04a3f449750bd800b0af0

MD5 hash:

9557f6c29dd69a1cf67d91810fffc536

SHA1 hash:

2a7665e23371a8be26a05e1e57a0cdb2209e22ad

Detections:

INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Link:

https://www.unpac.me/results/ed3cda13-1758-474e-a72c-ad9714e2f0b2/

Parent samples :

8979349c501e985918d443e413710cd0c6a9e1f6e6d9de0083076d2ab3ac31cb
cf417c75c8323c2f5b6d99661aac0ccfdb977a020b6c02d0170f1de350c04252
2f8caaee0056f565ff196509cec7c15e804b5a3349e0f8da20e93e889939e5cf
7fe80e04473465d9f615ff5b47b0d79e7b1b0f43cee6d249e0ca695073a5f7fa
144ef23ee12c8eea97bb470379504ba2ae30f2263b8242d5aa9e358e29234b35
589843f0267a1dfc864fd4e1d87c3aeaddea946f67d4fa5f94e319cfd09bd623
ec254c2d8a4ff02028505bf7c1eb994d24ff30d7395d2057d45f8cb9e4adfb60
78073d05ad9332199eea1f51bc30ae648745d4fe2e725f1ffca0d164369822f9
a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958
970e8ab761970955e79c64c81b07e4598161cfb1d269b980f067bfe019495f6c
6e077a0d195558a6dbe2f78349db94ccddff1513a92288b9a1408256267560e7
c16ba051fe48b6f157f2bd2fe580ded19982122b56b55b1342163f064db7dedb
f320b0222a719de0b9b5c67fc856f391ae3a6af171205b8373914e63eed11ff8

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a5d58182d5e4/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/a5d58182d5e4d5c1452d7d39dd2261c0fd78363cc5ec9772cb3b681238781958

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

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

Rule name:	ICMLuaUtil_UACMe_M41 Create hunting rule
Author:	Marius 'f0wL' Genheimer <hello@dissectingmalwa.re>
Description:	A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface
Reference:	https://github.com/hfiref0x/UACME

Rule name:	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM Create hunting rule
Author:	ditekSHen
Description:	Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	NET Create hunting rule
Author:	malware-lu

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)

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/18990/

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 (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateRemoteThread KERNEL32.dll::OpenProcess KERNEL32.dll::VirtualAllocEx KERNEL32.dll::WriteProcessMemory KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThreadpoolWait
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess ntdll.dll::NtQueryInformationProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::GetFileAttributesW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegSetValueExW

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