MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5. 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: 13

Intelligence 13 IOCs YARA 23 File information Comments

SHA256 hash:	0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5
SHA3-384 hash:	6bfa1eae4053dcc695340a69674325c48aacd1368323296d5b32f437d07f92023c4a6a8cbbcce05cac29147a989406ac
SHA1 hash:	aa957124a6fa358daee5520589d38939354e627b
MD5 hash:	154d669dc7da8d28c40cbecc0458994b
humanhash:	seven-grey-april-vegan
File name:	apd-smapgz-setup.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	21'812'271 bytes
First seen:	2025-06-24 20:10:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7320b3cae0f7c7e579e85728a091f04b (2 x CobaltStrike, 2 x ValleyRAT, 1 x Memento)
ssdeep	393216:PShGmAQaOHWhihceyfaDb+mmHh2mo/XFDKDnP9bVp4L70AN0dULg5nWLR1:jwhHWhiGeyf1m6sN/0b670AyBB
Threatray	62 similar samples on MalwareBazaar
TLSH	T13327335074800CE1E1E6527EAC86456BC9797C32620E4FBF5D7A4B0C9E336A02D65FFA
TrID	44.4% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	c6c2ccc4f4e0e0f8 (37 x PythonStealer, 21 x CrealStealer, 19 x Empyrean)
Reporter	GDHJDSYDH1
Tags:	exe FakeApp Python SilverFox UPX ValleyRAT

GDHJDSYDH1

C2: 61.129.3.203:443
Domain: zsyy.shhk.gov.cn
More Reference: https://tria.ge/250624-ysnsdsyvew

Intelligence

File Origin

# of uploads :

# of downloads :

503

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

apd-smapgz-setup.exe

Verdict:

Malicious activity

Analysis date:

2025-06-24 20:03:07 UTC

Tags:

upx pyinstaller advancedinstaller

Link:

https://app.any.run/tasks/2d4a6b4e-36d3-4c4c-b939-1454e089c840

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/10963/

Detection(s):

SecuriteInfo.com.Generic.PySpy.A.UNOFFICIAL

Verdict:

Malicious

Score:

94.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=685b047a32ed47a3a8d6d138

Tags:

installer extens spawn

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Restart of the analyzed sample

Creating a file

Launching a process

Creating a window

Сreating synchronization primitives

Modifying a system file

Creating a file in the Windows subdirectories

Creating a file in the %AppData% subdirectories

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Possible injection to a system process

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

compiled-script entropy expand lolbin microsoft_visual_cc overlay overlay packed packed packer_detected pyinstaller pyinstaller

Link:

https://www.filescan.io/uploads/685b06493faf8fcd7d3fe265/reports/d3be388d-2101-40b4-a89d-b4a12ac7b5c8/overview

Verdict:

Malicious

Labled as:

W64/S-77cf8fc8

Link:

https://www.hybrid-analysis.com/sample/0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5

Score:

95%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5

Verdict:

inconclusive

YARA:

6 match(es)

Tags:

Executable PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/154d669dc7da8d28c40cbecc0458994b

Gathering data

Verdict:

Malicious

Link:

https://tip.neiki.dev/file/0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2025-06-24 20:03:07 UTC

File Type:

PE+ (Exe)

Extracted files:

567

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=brg3ao2n5na67vy7qjceanhpyimw7ocynj2nqv4gw3ijugxbt32q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery pyinstaller upx

Link:

https://tria.ge/reports/250624-yx1bzsxr16/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Drops file in Windows directory

UPX packed file

Blocklisted process makes network request

Enumerates connected drives

Loads dropped DLL

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ac4a4161-9739-4d1b-b933-5547a4f72349

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0c4db03b4deb/report/overview.html

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5

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:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

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

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

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:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

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

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:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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

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

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	upx_largefile Create hunting rule
Author:	k3nr9

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

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

File information

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

Web download

ValleyRAT

exe 0c4db03b4deb41efd71f82444034efc2196fb8586a74d85786b6d09a1ae19ef5

(this sample)

any.run

https://app.any.run/tasks/2d4a6b4e-36d3-4c4c-b939-1454e089c840

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/10963/

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
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::ConvertSidToStringSidW ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessW ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::RemoveDirectoryW KERNEL32.dll::SetDllDirectoryW
WIN_USER_API	Performs GUI Actions	USER32.dll::CreateWindowExW

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