MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c1c6ec40d70b1e67b864c8a55c7ad9c2384ff4b34fb52ba0509bd31311cd730. 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: 14


Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash: 5c1c6ec40d70b1e67b864c8a55c7ad9c2384ff4b34fb52ba0509bd31311cd730
SHA3-384 hash: 765855e3c7a5c9d6b9f61b0dadc840d5b65547bf58f61cf600cdf040065463f0692793e69d187f5d1b402e705e28bb0d
SHA1 hash: 462e81afcc42d81d8eb3efe990d73aa8880bdf82
MD5 hash: db0bfc75dd4b63ea35f103186e35c648
humanhash: saturn-neptune-don-florida
File name:811.exe
Download: download sample
Signature ValleyRAT
File size:20'480 bytes
First seen:2026-08-11 13:08:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2cca75642339e3ecb426e4d7786bbb8 (1 x ValleyRAT)
ssdeep 384:6o/uyLmKlemekLDB6S1tALwPj8X9Aqp+l5fIiaw:6SuyLrINL/Gqp+9B
TLSH T19692F71F630394E6C016D5B895FF2B32B5B4BD239DB24F2C6360D6B86F606912B1DE11
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Ling
Tags:exe SilverFox Trojan/SilverFox.wos[dll] ValleyRAT


Avatar
CNGaoLing
Trojan/SilverFox.wos[dll]
IOC (IP 172.98.23.179:80) (IP 8.217.79.226:8080)

Intelligence


File Origin
# of uploads :
1
# of downloads :
140
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
811.exe
Verdict:
Malicious activity
Analysis date:
2026-08-11 12:55:55 UTC
Tags:
shellcode rat gh0st

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
Sending an HTTP GET request
Сreating synchronization primitives
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug evasive packed
Verdict:
Malicious
Labled as:
Capa_contain_a_thread_local_storage___tls__section
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-11T10:02:00Z UTC
Last seen:
2026-08-11T23:54:00Z UTC
Hits:
~10
Gathering data
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-08-11 13:09:31 UTC
File Type:
PE+ (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
valleyrat_s2
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Adds Run key to start application
Enumerates connected drives
Detects ValleyRAT payload
Family: ValleyRat
Unpacked files
SH256 hash:
5c1c6ec40d70b1e67b864c8a55c7ad9c2384ff4b34fb52ba0509bd31311cd730
MD5 hash:
db0bfc75dd4b63ea35f103186e35c648
SHA1 hash:
462e81afcc42d81d8eb3efe990d73aa8880bdf82
Malware family:
ValleyRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Gh0stKCP
Author:Netresec
Description:Detects HP-Socket ARQ and KCP implementations, which are used in Gh0stKCP. Forked from @stvemillertime's KCP catchall rule.
Reference:https://netresec.com/?b=259a5af
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Rule name:telebot_framework
Author:vietdx.mb
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Shellcode_Rdi_edc62a10
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Author:Elastic Security
Rule name:WinosStager
Author:YungBinary
Description:https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign

File information


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

Web download

ValleyRAT

Executable exe 5c1c6ec40d70b1e67b864c8a55c7ad9c2384ff4b34fb52ba0509bd31311cd730

(this sample)

  
Delivery method
Distributed via web download

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