MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e. 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: 13


Intelligence 13 IOCs 1 YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e
SHA3-384 hash: f8e5515695f59608fe44a02a710c9d67da79a3f5e454076ac74e9826a9ea679b97cfff5fece5b9716ddfdbeb006809f1
SHA1 hash: 716022f57fecb46387ea473d773e70c23a7a674d
MD5 hash: 0062e2fc57604c92cd987dc9c70e8ab7
humanhash: hawaii-lamp-paris-william
File name:0062e2fc57604c92cd987dc9c70e8ab7.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:3'575'723 bytes
First seen:2026-05-30 20:25:09 UTC
Last seen:2026-05-31 06:01:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c2d457ad8ac36fc9f18d45bffcd450c2 (24 x CobaltStrike, 8 x Sliver, 5 x Lazarus)
ssdeep 49152:h/qUPm/TuOIUl0y/KJt8m3FLEVIOcTg8eXLUKtdUNFnnq/zD2e2r:u93+N3eVR/XLUw4q/zD2eI
TLSH T188F5BE47BCE548B5C0AEA2318A6695927A71BC480F3227DB3E90F3783F72BD09975714
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 74e4d4d4ecf4d4d4 (23 x GuLoader, 22 x AgentTesla, 21 x LummaStealer)
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
47.84.185.69:6666

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
47.84.185.69:6666 https://threatfox.abuse.ch/ioc/1820155/

Intelligence

File Origin
# of uploads :
7
# of downloads :
136
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2026-05-28_0062e2fc57604c92cd987dc9c70e8ab7_frostygoop_hive_luca-stealer_salatstealer_sliver.exe
Verdict:
Malicious activity
Analysis date:
2026-05-30 20:26:17 UTC
Tags:
auto-sch
Link:
https://app.any.run/tasks/717be866-c89e-4863-a043-9f2340f3e3b2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68558/
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.40455.4798.9343.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a1b47c15a2e3b5e58e4460b
Tags:
dropper virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Running batch commands
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
Searching for the window
Сreating synchronization primitives
Launching a tool to kill processes
Forced shutdown of a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm crypto golang overlay packed
Link:
https://www.filescan.io/uploads/6a1b47bd12da0d249c5efb07/reports/a09ea3c8-cc6e-4c02-ad8a-48bd0a9f863c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-27T01:03:00Z UTC
Last seen:
2026-05-31T22:33:00Z UTC
Hits:
~1000
Detections:
Trojan.Win32.Pdfer.sba Trojan.Win32.Dedok.sb Trojan.Win32.Dedok.cnw
Link:
https://opentip.kaspersky.com/6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e651716a-13f0-4ea7-bd51-7aa45289b110
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1920676
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential Privilege Escalation using Task Scheduler highest RunLevel
Potentially malicious time measurement code found
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: WScript or CScript Dropper
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1920676 Sample: QXVDHZr3Jp.exe Startdate: 30/05/2026 Architecture: WINDOWS Score: 100 62 Antivirus / Scanner detection for submitted sample 2->62 64 Multi AV Scanner detection for dropped file 2->64 66 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->66 68 3 other signatures 2->68 10 QXVDHZr3Jp.exe 17 2->10         started        14 WUDFHost.exe 2->14         started        process3 file4 50 C:\ProgramDataNSoftware\...\WUDFHost.exe, PE32 10->50 dropped 52 C:\ProgramDataNSoftware\WUDFHost.exe, PE32 10->52 dropped 54 C:\ProgramDataNSoftware\auto.vbs, ASCII 10->54 dropped 74 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 10->74 76 Potentially malicious time measurement code found 10->76 16 wscript.exe 1 10->16         started        19 WUDFHost.exe 10->19         started        signatures5 process6 signatures7 56 Windows Scripting host queries suspicious COM object (likely to drop second stage) 16->56 58 WScript reads language and country specific registry keys (likely country aware script) 16->58 21 cmd.exe 3 4 16->21         started        24 cmd.exe 1 16->24         started        26 cmd.exe 1 16->26         started        60 Multi AV Scanner detection for dropped file 19->60 process8 signatures9 70 Uses schtasks.exe or at.exe to add and modify task schedules 21->70 72 Potential Privilege Escalation using Task Scheduler highest RunLevel 21->72 28 Acrobat.exe 59 21->28         started        30 conhost.exe 21->30         started        32 conhost.exe 24->32         started        34 tasklist.exe 1 24->34         started        36 schtasks.exe 1 24->36         started        38 find.exe 1 24->38         started        40 taskkill.exe 1 26->40         started        42 WUDFHost.exe 26->42         started        44 conhost.exe 26->44         started        process10 process11 46 AcroCEF.exe 99 28->46         started        process12 48 AcroCEF.exe 46->48         started       
Score:
87%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e/
Threat name:
Win64.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-05-27 05:28:07 UTC
File Type:
PE+ (Exe)
Extracted files:
15
AV detection:
18 of 24 (75.00%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=njtohtz7sd5s6ojcmcqwzdhnuhtymf3htxjs3xqye6hkeazszepa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence
Link:
https://tria.ge/reports/260530-y7j3raft8p/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Enumerates processes with tasklist
Checks computer location settings
Executes dropped EXE
Unpacked files
SH256 hash:
6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e
MD5 hash:
0062e2fc57604c92cd987dc9c70e8ab7
SHA1 hash:
716022f57fecb46387ea473d773e70c23a7a674d
Link:
https://www.unpac.me/results/31c6f532-e1d1-44f4-89f6-bd83f9b27e72/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6a66e3cf3f90/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/6a66e3cf3f90fb2f392260a16c8ceda1e78617679dd32dde18278ea20332c91e

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
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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/68558/

Comments