MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32746cb823dcd1f3e79a5fb4843bbdf5a65a8f023649e46137420b399151febf. 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 25 File information Comments

SHA256 hash: 32746cb823dcd1f3e79a5fb4843bbdf5a65a8f023649e46137420b399151febf
SHA3-384 hash: 5608f040d7dcf37f7e4a71be26771f173769424a941754e5134801c01efc25a5b0c8964e25ec85a8667694799e2ad335
SHA1 hash: a9b95444c915c5e61813ed0494e5fb407c057d54
MD5 hash: bbbc19140a79c8a49102e9ec0d5c8826
humanhash: freddie-idaho-minnesota-single
File name:32746cb823dcd1f3e79a5fb4843bbdf5a65a8f023649e.exe
Download: download sample
Signature ValleyRAT
File size:1'839'108 bytes
First seen:2025-12-07 18:55:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f0ea7b7844bbc5bfa9bb32efdcea957c (63 x Sliver, 17 x CobaltStrike, 14 x Vidar)
ssdeep 24576:3jg1eRhGIWOh7jZ2hZSuCQ/cp3/nZT+C1VWZqrn:3jqeRhGIThHAhZSuCQ/cpxT+C18qr
TLSH T1FB8528477C8005F6D4AA92328D6522927B707C991F3263C73A60B3F92F767E81E79364
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 abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
198.176.61.178:446

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
198.176.61.178:446 https://threatfox.abuse.ch/ioc/1668987/

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
32746cb823dcd1f3e79a5fb4843bbdf5a65a8f023649e46137420b399151febf.exe
Verdict:
Suspicious activity
Analysis date:
2025-12-07 18:37:01 UTC
Tags:
auto-reg golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
dropper emotet virus shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Creating a window
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm crypto golang meterpreter
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-07T10:29:00Z UTC
Last seen:
2025-12-08T09:27:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.Win32.Gomal.sb Trojan.Win64.DonutInjector.sb Trojan.Win32.Inject.sb Trojan.Win32.Agent.sb HEUR:Trojan.Win64.Goshell.gen HEUR:Backdoor.Win32.Farfli.gen Backdoor.Win32.Xkcp.a Trojan-Spy.Win32.Stealer.sb Trojan.Win64.Donut.sb Trojan.Win64.Agent.sb Trojan.Win32.Shellcode.sb HEUR:Trojan.Win64.DonutInjector.gen Backdoor.Win32.Androm Trojan-Dropper.Win32.Injector.sb PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.Win64.Agentb.sb
Result
Threat name:
ValleyRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Hijacks the control flow in another process
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Protects its processes via BreakOnTermination flag
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspect Svchost Activity
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected ValleyRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828500 Sample: 32746cb823dcd1f3e79a5fb4843... Startdate: 07/12/2025 Architecture: WINDOWS Score: 100 44 szdffrc.com 2->44 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 7 other signatures 2->66 9 32746cb823dcd1f3e79a5fb4843bbdf5a65a8f023649e.exe 1 2->9         started        13 runtime_kl45.exe 2->13         started        15 runtime_kl45.exe 2->15         started        signatures3 process4 file5 40 C:\Users\user\AppData\...\runtime_kl45.exe, PE32+ 9->40 dropped 76 Potentially malicious time measurement code found 9->76 17 runtime_kl45.exe 3 9->17         started        78 Hijacks the control flow in another process 13->78 80 Writes to foreign memory regions 13->80 82 Allocates memory in foreign processes 13->82 21 tracerpt.exe 1 13->21         started        84 Modifies the context of a thread in another process (thread injection) 15->84 86 Found direct / indirect Syscall (likely to bypass EDR) 15->86 23 tracerpt.exe 1 15->23         started        signatures6 process7 dnsIp8 42 szdffrc.com 198.176.61.178, 446, 447, 49690 ZNETUS United States 17->42 46 Antivirus detection for dropped file 17->46 48 Multi AV Scanner detection for dropped file 17->48 50 Hijacks the control flow in another process 17->50 58 4 other signatures 17->58 25 tracerpt.exe 8 2 17->25         started        28 conhost.exe 21->28         started        30 svchost.exe 21->30         started        52 Writes to foreign memory regions 23->52 54 Allocates memory in foreign processes 23->54 56 Creates a thread in another existing process (thread injection) 23->56 32 conhost.exe 23->32         started        34 svchost.exe 23->34         started        signatures9 process10 signatures11 68 Protects its processes via BreakOnTermination flag 25->68 70 Contains functionality to inject threads in other processes 25->70 72 Contains functionality to capture and log keystrokes 25->72 74 6 other signatures 25->74 36 conhost.exe 25->36         started        38 svchost.exe 25->38         started        process12
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
malicious
Label(s):
donutloader valleyrat
Similar samples:
Result
Malware family:
donutloader
Score:
  10/10
Tags:
family:donutloader loader persistence
Behaviour
Adds Run key to start application
Detects DonutLoader
DonutLoader
Donutloader family
Unpacked files
SH256 hash:
32746cb823dcd1f3e79a5fb4843bbdf5a65a8f023649e46137420b399151febf
MD5 hash:
bbbc19140a79c8a49102e9ec0d5c8826
SHA1 hash:
a9b95444c915c5e61813ed0494e5fb407c057d54
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
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:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_3055c14a
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Author:Elastic Security

File information


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

Comments