MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9df49e9a905999b066c1994261c2aefa40bbfe54ff978ea75c131dc7e1a573b9. 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 14 File information Comments

SHA256 hash: 9df49e9a905999b066c1994261c2aefa40bbfe54ff978ea75c131dc7e1a573b9
SHA3-384 hash: 0cb9cf9386151abc4c1374c2612579801165dbe64e4cd134245d4bfd620c882a1fc789cca368e1c7798d220c2386130c
SHA1 hash: 0e6baf320f27561637d12f09cb78728982ba200c
MD5 hash: 8e2ff0a0925c9d4fdbcc3dcacaf7c9b6
humanhash: mississippi-minnesota-bacon-bulldog
File name:8E2FF0A0925C9D4FDBCC3DCACAF7C9B6.dll
Download: download sample
Signature ValleyRAT
File size:5'947'392 bytes
First seen:2026-08-20 01:50:15 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 40cf81d7b90d369a5cd511a276c353b5 (6 x ValleyRAT)
ssdeep 98304:Jjv0DwP38wtCkCUyFJeT5ihmAcmI5JWROVYoZ4OiZrq1DfPHNADtV6v+zM+rwroX:Jjb38w9bkmAcmI+MV9Z4O7NADtV6v+zn
TLSH T19F56D0117DEC0467E0AB03318EAAF2BC35BEBDA43F2561672784F61EF9313515A1522B
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 (33 x ValleyRAT)
Reporter abuse_ch
Tags:dll RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
121.127.253.206:8856

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
121.127.253.206:8856 https://threatfox.abuse.ch/ioc/1882819/

Intelligence


File Origin
# of uploads :
1
# of downloads :
158
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug bitsadmin certutil cmd dropper evasive explorer fingerprint ghostrat keylogger lolbin microsoft_visual_cc msiexec onedrivestandaloneupdater packed reconnaissance remoteaccesstool valleyrat
Result
Threat name:
ValleyRAT
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1960844 Sample: Uj8iVPN6Aj.dll Startdate: 20/08/2026 Architecture: WINDOWS Score: 96 63 fshsjlk.cc 2->63 65 api.ipify.org 2->65 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 5 other signatures 2->77 11 loaddll32.exe 1 2->11         started        13 rundll32.exe 2->13         started        signatures3 process4 process5 15 cmd.exe 1 11->15         started        17 rundll32.exe 3 11->17         started        20 rundll32.exe 3 11->20         started        22 13 other processes 11->22 file6 24 rundll32.exe 3 19 15->24         started        47 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 17->47 dropped 49 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 20->49 dropped 51 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 22->51 dropped 53 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 22->53 dropped 55 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 22->55 dropped 57 9 other files (none is malicious) 22->57 dropped process7 dnsIp8 67 fshsjlk.cc 121.127.253.206, 49753, 49756, 49761 CTGSERVERLIMITED-AS-APCTGServerLimitedHK Hong Kong SAR China 24->67 69 api.ipify.org 104.26.12.205, 443, 49757, 49762 CLOUDFLARENET-CloudflareIncUS Canada 24->69 59 S-1-5-21-224612265...5117-2476756634.eXe, PE32 24->59 dropped 61 C:\...behaviorgraphFExperience.NvStreamSrv.NVX.EXE, PE32 24->61 dropped 79 System process connects to network (likely due to code injection or exploit) 24->79 29 cmd.exe 1 24->29         started        31 taskkill.exe 1 24->31         started        file9 signatures10 process11 process12 33 cmd.exe 1 29->33         started        35 conhost.exe 29->35         started        37 conhost.exe 31->37         started        process13 39 tasklist.exe 1 33->39         started        41 find.exe 1 33->41         started        43 timeout.exe 33->43         started        45 11 other processes 33->45
Gathering data
Threat name:
Win32.Backdoor.Valleyrat
Status:
Malicious
First seen:
2026-08-17 04:54:44 UTC
File Type:
PE (Dll)
Extracted files:
951
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
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:
9df49e9a905999b066c1994261c2aefa40bbfe54ff978ea75c131dc7e1a573b9
MD5 hash:
8e2ff0a0925c9d4fdbcc3dcacaf7c9b6
SHA1 hash:
0e6baf320f27561637d12f09cb78728982ba200c
SH256 hash:
7a92d05911aa64d70891dc1c666ae549ad6d0609c10765a05f93172827cbdfb0
MD5 hash:
1899d35511f9824e52cbda8e823c93d0
SHA1 hash:
64610ace54bcc619b091911bf0775ae17424f25e
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:Check_OutputDebugStringA_iat
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:GenericGh0st
Author:Still
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:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:Sus_CMD_Powershell_Usage
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
Author:vietdx.mb
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
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.

Comments