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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a. 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: 10


Intelligence 10 IOCs 1 YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a
SHA3-384 hash: 6b464b2da7f749fad423e795089cdda960cf1446d6063cc3b71786cc1ec9e3ea9094ef6fad17d3187da848024c44a166
SHA1 hash: 67e8d36cff4a7336fb586de106c1dd6c07de5313
MD5 hash: a712605c510399aef76b200f03e7af3d
humanhash: purple-carbon-nineteen-single
File name:A712605C510399AEF76B200F03E7AF3D.dll
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:5'764'096 bytes
First seen:2026-08-18 15:50:32 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 015ade0acc2769b31f99b52582ac5d1a (10 x ValleyRAT)
ssdeep 98304:eJ4pESpilkCHK6fT5ippzPTq0BqKvhoKZ4OiZrq1DfPHNADtV6v+zM+rwroDrroC:eKDcKpzPTq0BlvhBZ4O7NADtV6v+zZRO
TLSH T1DE46C0133E9C00A6E05A1133CE69B6ECF16EBDE83B76019715A4BB1DFD32741CA1456B
TrID 22.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win64 Executable (generic) (6522/11/2)
17.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.7% (.EXE) Win32 Executable (generic) (4504/4/1)
7.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 798e960f3396cc71 (36 x ValleyRAT)
Reporter abuse_ch
Tags:dll RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
156.234.7.60:7811

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
156.234.7.60:7811 https://threatfox.abuse.ch/ioc/1880989/

Intelligence

File Origin
# of uploads :
1
# of downloads :
186
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection:
WinosStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/81817/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac2d1bb6c610f720098328d
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a service
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4a4d8f5-03bd-4907-a280-8608c36622b7
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1959778
Signature
Found malware configuration
Found stalling execution ending in API Sleep call
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Rundll32 Execution Without CommandLine Parameters
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1959778 Sample: mt3d4q2brG.dll Startdate: 18/08/2026 Architecture: WINDOWS Score: 96 101 qzqy688.club 2->101 103 eip-terr-na.cdp1.digicert.com.akahost.net 2->103 105 api.ipify.org 2->105 113 Suricata IDS alerts for network traffic 2->113 115 Found malware configuration 2->115 117 Multi AV Scanner detection for submitted file 2->117 119 4 other signatures 2->119 10 loaddll32.exe 1 2->10         started        12 rundll32.exe 2->12         started        signatures3 process4 process5 14 cmd.exe 1 10->14         started        16 rundll32.exe 7 10->16         started        20 rundll32.exe 10->20         started        22 13 other processes 10->22 file6 24 rundll32.exe 3 17 14->24         started        81 73EDD6E5-F0EC-4972-A07C-56F580400AF9.ExE, PE32 16->81 dropped 83 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 16->83 dropped 111 Found stalling execution ending in API Sleep call 16->111 29 cmd.exe 1 16->29         started        31 taskkill.exe 1 16->31         started        85 D245B80C-6192-45A7-9544-B00C53CDCCB9.ExE, PE32 20->85 dropped 87 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 20->87 dropped 33 cmd.exe 20->33         started        35 taskkill.exe 20->35         started        89 D2A2028B-A1A4-49CA-ACC6-D0C1E7359BD9.ExE, PE32 22->89 dropped 91 CDB3B3E7-2BFF-4A82-AD0E-31BBB21D46FA.ExE, PE32 22->91 dropped 93 CBE55927-8D91-4469-B726-03106CEDF0B1.ExE, PE32 22->93 dropped 95 21 other files (none is malicious) 22->95 dropped 37 cmd.exe 22->37         started        39 cmd.exe 22->39         started        41 cmd.exe 22->41         started        43 3 other processes 22->43 signatures7 process8 dnsIp9 107 qzqy688.club 156.234.7.60, 49710, 49712, 49716 YANCYLIMITED-AS-HKYancyLimitedHK Hong Kong SAR China 24->107 109 api.ipify.org 104.26.12.205, 443, 49713, 49717 CLOUDFLARENET-CloudflareIncUS Canada 24->109 97 F1F771C4-F6DB-4D8D-AE37-97EBB0143191.ExE, PE32 24->97 dropped 99 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 24->99 dropped 121 System process connects to network (likely due to code injection or exploit) 24->121 53 2 other processes 29->53 45 conhost.exe 31->45         started        47 cmd.exe 33->47         started        49 conhost.exe 33->49         started        51 conhost.exe 35->51         started        55 2 other processes 37->55 57 2 other processes 39->57 59 2 other processes 41->59 61 3 other processes 43->61 file10 signatures11 process12 process13 63 tasklist.exe 47->63         started        65 find.exe 47->65         started        67 timeout.exe 47->67         started        69 tasklist.exe 47->69         started        71 tasklist.exe 1 53->71         started        73 timeout.exe 1 53->73         started        75 find.exe 1 53->75         started        77 tasklist.exe 1 55->77         started        79 find.exe 55->79         started       
Score:
61%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/a712605c510399aef76b200f03e7af3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a/
Threat name:
Win32.Trojan.ValleyRat
Create hunting rule
Status:
Malicious
First seen:
2026-08-17 12:14:43 UTC
File Type:
PE (Dll)
Extracted files:
950
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tu75xqlwcephlxohewdzoatzjnee3lz2ixsjaplfuzz7xcricu5a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260818-tasleavfrb/
Behaviour
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Discovers running processes
Drops file in System32 directory
Enumerates connected drives
Looks up external IP address via web service
Executes dropped EXE
Badlisted process makes network request
Unpacked files
SH256 hash:
9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a
MD5 hash:
a712605c510399aef76b200f03e7af3d
SHA1 hash:
67e8d36cff4a7336fb586de106c1dd6c07de5313
Link:
https://www.unpac.me/results/7b95a9e1-997f-46f1-ba32-d456e4a7a607/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9d3fdbc17611/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/9d3fdbc176111e75ddc725879702794b484daf3a45e4903d65a673fb8a28153a

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:GenericGh0st
Create hunting rule
Author:Still
Rule name:Gh0stKCP
Create hunting rule
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
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Create hunting rule
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_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security
Rule name:WinosStager
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/81817/

Comments