MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8ae95705379f6f0233c294d5d9d841ebccb6dae75736aadd0ff25d6d350b9ed. 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: 20


Intelligence 20 IOCs 1 YARA 8 File information Comments

SHA256 hash: d8ae95705379f6f0233c294d5d9d841ebccb6dae75736aadd0ff25d6d350b9ed
SHA3-384 hash: 78a2ec69583ba3bcbf361a28be904209618fbda49c609f20aed3f184384a98bb4bbcdf0f49519011bc9b9a3ef0c918a2
SHA1 hash: 027356938e96642c6bbde4c24b99bf78db6052e7
MD5 hash: 0b82b7c4ad21f54e62c93b8976e62726
humanhash: salami-carolina-lake-asparagus
File name:0B82B7C4AD21F54E62C93B8976E62726.exe
Download: download sample
Signature ValleyRAT
File size:2'247'677 bytes
First seen:2026-02-28 14:05:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0e652378df288841b14dfee918572556 (1 x ValleyRAT)
ssdeep 49152:IAR6pHImCXi45lSevpEiegzoQ49aXZmMAGWaoDuNvaUtDaXmpIW51I:IwI7Wl5Yei1LQ49unkuwUtYq51I
Threatray 84 similar samples on MalwareBazaar
TLSH T100A50133B5E28533EAB640B02E541B469FBFE6320438CC5B97D86D496764DC3E61A393
TrID 35.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
31.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
7.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.5% (.EXE) Win64 Executable (generic) (6522/11/2)
5.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
108.187.43.3:1799

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
108.187.43.3:1799 https://threatfox.abuse.ch/ioc/1755735/

Intelligence


File Origin
# of uploads :
1
# of downloads :
133
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
0B82B7C4AD21F54E62C93B8976E62726.exe
Verdict:
Malicious activity
Analysis date:
2026-02-28 14:05:41 UTC
Tags:
remote rat gh0st valleyrat silverfox winos upx donutloader loader crypto-regex

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
emotet zegost
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 cmd crypto explorer fingerprint keylogger lolbin microsoft_visual_cc overlay packed packed
Verdict:
Malicious
Labled as:
Application.GenericFCA.Generic
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan.Win32.Agentb.tpvz HEUR:Backdoor.Win32.Farfli.gen Backdoor.Win32.Zegost.sb Backdoor.Win32.Lotok.sbc Backdoor.Win32.Farfli.sb Trojan.Win32.Antavmu.sb PDM:Trojan.Win32.Generic Rootkit.Win64.Agent.bgp HEUR:Trojan.Win32.Agent.gen HEUR:Backdoor.Win32.Generic Trojan.Win32.Agent.sb Trojan-Spy.Win32.Agent.sb Trojan-Spy.Win64.Agent.sb
Result
Threat name:
DonutLoader, GhostRat, Mimikatz, ValleyR
Detection:
malicious
Classification:
rans.bank.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Checks if browser processes are running
Contains functionality to automate explorer (e.g. start an application)
Contains functionality to capture and log keystrokes
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to modify windows services which are used for security filtering and protection
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Drops executables to the windows directory (C:\Windows) and starts them
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Unusual module load detection (module proxying)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DonutLoader
Yara detected GhostRat
Yara detected Mimikatz
Yara detected ValleyRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1876372 Sample: 4I0ZB1P0Ay.exe Startdate: 28/02/2026 Architecture: WINDOWS Score: 100 65 Suricata IDS alerts for network traffic 2->65 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 10 other signatures 2->71 8 4I0ZB1P0Ay.exe 7 2->8         started        12 Gwogwo.exe 2->12         started        14 svchost.exe 2->14         started        16 5 other processes 2->16 process3 dnsIp4 57 C:\Users\user\AppData\Local\Temp\...\sg.tmp, PE32 8->57 dropped 93 Contains functionalty to change the wallpaper 8->93 95 Contains functionality to infect the boot sector 8->95 97 Contains functionality to register a low level keyboard hook 8->97 109 2 other signatures 8->109 19 Setup3221.exe 1 1 8->19         started        23 MA.exe 3 1 8->23         started        26 sg.tmp 3 8->26         started        28 cmd.exe 1 8->28         started        99 Antivirus detection for dropped file 12->99 101 Multi AV Scanner detection for dropped file 12->101 103 Drops executables to the windows directory (C:\Windows) and starts them 12->103 105 Unusual module load detection (module proxying) 12->105 30 Gwogwo.exe 14 1 12->30         started        107 Changes security center settings (notifications, updates, antivirus, firewall) 14->107 32 MpCmdRun.exe 14->32         started        59 127.0.0.1 unknown unknown 16->59 file5 signatures6 process7 dnsIp8 49 C:\Windows\SysWOW64behaviorgraphwogwo.exe, PE32 19->49 dropped 77 Antivirus detection for dropped file 19->77 79 Multi AV Scanner detection for dropped file 19->79 81 Found evasive API chain (may stop execution after checking mutex) 19->81 91 6 other signatures 19->91 34 cmd.exe 1 19->34         started        61 108.187.43.3, 1799, 443, 49713 LEASEWEB-USA-LAX-11US United States 23->61 83 Unusual module load detection (module proxying) 23->83 85 Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT) 23->85 87 Found direct / indirect Syscall (likely to bypass EDR) 23->87 37 conhost.exe 23->37         started        51 C:\Users\user\AppData\Local\...\Setup3221.exe, PE32 26->51 dropped 53 C:\Users\user\AppData\Local\Temp\...\MA.exe, PE32+ 26->53 dropped 39 conhost.exe 26->39         started        41 conhost.exe 28->41         started        63 103.118.252.238, 443, 49710 CLOUDIE-AS-APCloudieLimitedHK China 30->63 55 C:\Windows\System32\drivers\QAssist.sys, PE32+ 30->55 dropped 89 Sample is not signed and drops a device driver 30->89 43 conhost.exe 32->43         started        file9 signatures10 process11 signatures12 73 Uses ping.exe to sleep 34->73 75 Uses ping.exe to check the status of other devices and networks 34->75 45 conhost.exe 34->45         started        47 PING.EXE 1 34->47         started        process13
Gathering data
Threat name:
Win32.Backdoor.Valleyrat
Status:
Malicious
First seen:
2026-02-25 01:25:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Result
Malware family:
valleyrat_s2
Score:
  10/10
Tags:
family:donutloader family:gh0strat family:purplefox family:valleyrat_s2 backdoor discovery loader persistence ransomware rat rootkit trojan upx
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in System32 directory
UPX packed file
Enumerates connected drives
Executes dropped EXE
Drops file in Drivers directory
Sets service image path in registry
Valleyrat_s2 family
Detect PurpleFox Rootkit
Detects DonutLoader
Detects ValleyRAT payload
DonutLoader
Donutloader family
Gh0st RAT payload
Gh0strat
Gh0strat family
PurpleFox
Purplefox family
ValleyRat
Malware Config
C2 Extraction:
108.187.43.3:1799
108.187.43.3:443
108.187.43.3:80
Unpacked files
SH256 hash:
d8ae95705379f6f0233c294d5d9d841ebccb6dae75736aadd0ff25d6d350b9ed
MD5 hash:
0b82b7c4ad21f54e62c93b8976e62726
SHA1 hash:
027356938e96642c6bbde4c24b99bf78db6052e7
SH256 hash:
ee17543598018d8704eae339b559ff44d7ada3a4e7d44b72bc7687a7f8b92139
MD5 hash:
e383497dcd4255e742f946b05551e122
SHA1 hash:
f68bb3bc5ef24744e90b26cde7bcf8b6c7170b85
Detections:
Hidden potential_termserv_dll_replacement Mimikatz_Strings check_installed_software INDICATOR_SUSPICIOUS_EXE_ClearMyTracksByProcess INDICATOR_TOOL_RTK_HiddenRootKit MALWARE_Win_PCRat
SH256 hash:
cac7320c0c27c473855ed825988a8c091c9d7fb822f4b9eff946861ee1eb8f47
MD5 hash:
0d92b5f7a0f338472d59c5f2208475a3
SHA1 hash:
088d253bb23f6222dcaf06f7a2430e3a059a35e7
Detections:
Hidden cert_blocklist_5f78149eb4f75eb17404a8143aaeaed7 INDICATOR_TOOL_RTK_HiddenRootKit
Parent samples :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 hash:
b3da593a7219b45deddd92b7b9ac337d311bbe16bbb38aef9a1d6160aa24d136
MD5 hash:
abb2c7862f7a489f8b767a195eb84f43
SHA1 hash:
57023e87c06f11ec84a1c3e727ca8492b2f2ca3f
SH256 hash:
e729e0d5037e20f78e1b9665ca29e6355c6f80ae1c6078135c8b5eac4549c4f7
MD5 hash:
78d82a5020250476fa22b2bf47ec2834
SHA1 hash:
4291ce7e33e5c75f10c19308dd79772da45f2b45
Detections:
Hidden potential_termserv_dll_replacement Mimikatz_Strings INDICATOR_SUSPICIOUS_EXE_ClearMyTracksByProcess INDICATOR_TOOL_RTK_HiddenRootKit MALWARE_Win_PCRat check_installed_software
Parent samples :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 hash:
7feca2b22b4a82a65c648672e6be9596d32e0d6503cd08fc52e13f4026de623a
MD5 hash:
5e480fd1c0129d2b69d6e2c042edd8d4
SHA1 hash:
dc110a1189d0abca6295cbd77d0d336219fd8ebf
Malware family:
HiddenGh0st
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__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Author:malware-lu
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu

File information


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

Comments