MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fd0dcab090cc3010a5cd6d1be51d3fb1f7c50324ef7b35f36d0f149ab320899. 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: 15


Intelligence 15 IOCs 1 YARA 20 File information Comments

SHA256 hash: 7fd0dcab090cc3010a5cd6d1be51d3fb1f7c50324ef7b35f36d0f149ab320899
SHA3-384 hash: 858a1bae5c39f5e3969d12f073b49ec12e14d55e98fd97e8134aa997638a7badd1a46e983121b6211cc5382ef85bcc23
SHA1 hash: ec5f9648c7c2320b398d0bbf1b4e2a102d7972fc
MD5 hash: 630d558a0b6f63df9367509669a22324
humanhash: carbon-music-glucose-green
File name:630d558a0b6f63df9367509669a22324.exe
Download: download sample
Signature ValleyRAT
File size:11'521'216 bytes
First seen:2025-09-02 23:25:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 40ab50289f7ef5fae60801f88d4541fc (59 x ValleyRAT, 49 x Gh0stRAT, 41 x OffLoader)
ssdeep 196608:qEwX2UHB3n/zzsBkZkgRoclUhF96HJbEMvfViSf4MpGPwxDx78x8EcDNBG:qE+2oPfsjgfo6pbEg4s4lwr75hA
Threatray 21 similar samples on MalwareBazaar
TLSH T189C62323B2C7D13DE16D0B3716B3D09058F76E615926BE469BE4B5ACCF320642E3E606
TrID 62.3% (.EXE) Inno Setup installer (107240/4/30)
24.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
6.1% (.EXE) Win64 Executable (generic) (10522/11/4)
2.6% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
156.254.21.146:8088

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
156.254.21.146:8088 https://threatfox.abuse.ch/ioc/1580762/

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
630d558a0b6f63df9367509669a22324.exe
Verdict:
Malicious activity
Analysis date:
2025-09-02 23:25:53 UTC
Tags:
valley winos rat silverfox

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
shellcode emotet extens virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Launching a process
Loading a suspicious library
Using the Windows Management Instrumentation requests
Enabling the 'hidden' option for recently created files
Creating a file
Connection attempt
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypt embarcadero_delphi expired-cert fingerprint installer invalid-signature overlay overlay packed signed threat zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-27T14:44:00Z UTC
Last seen:
2025-08-27T14:44:00Z UTC
Hits:
~100
Result
Threat name:
ValleyRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Found stalling execution ending in API Sleep call
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Potentially Suspicious Child Process Of Regsvr32
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Yara detected ValleyRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1769965 Sample: 2kRZ07EPfz.exe Startdate: 03/09/2025 Architecture: WINDOWS Score: 100 61 Suricata IDS alerts for network traffic 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus / Scanner detection for submitted sample 2->65 67 5 other signatures 2->67 12 2kRZ07EPfz.exe 2 2->12         started        15 regsvr32.exe 2->15         started        process3 file4 53 C:\Users\user\AppData\...\2kRZ07EPfz.tmp, PE32 12->53 dropped 17 2kRZ07EPfz.tmp 3 4 12->17         started        process5 file6 41 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 17->41 dropped 20 2kRZ07EPfz.exe 2 17->20         started        process7 file8 43 C:\Users\user\AppData\...\2kRZ07EPfz.tmp, PE32 20->43 dropped 23 2kRZ07EPfz.tmp 3 7 20->23         started        process9 file10 45 C:\Users\user\AppData\...\sk7X.fZX (copy), DOS 23->45 dropped 47 C:\Users\user\AppData\...\is-OCRLK.tmp, PE32+ 23->47 dropped 49 C:\Users\user\AppData\...\is-3T1BP.tmp, DOS 23->49 dropped 51 2 other files (none is malicious) 23->51 dropped 26 regsvr32.exe 23->26         started        process11 process12 28 regsvr32.exe 10 2 26->28         started        dnsIp13 55 156.254.21.146, 49724, 49725, 49777 XHOSTSERVERUS Seychelles 28->55 57 127.0.0.1 unknown unknown 28->57 69 System process connects to network (likely due to code injection or exploit) 28->69 71 Found stalling execution ending in API Sleep call 28->71 73 Contains functionality to inject threads in other processes 28->73 75 3 other signatures 28->75 32 powershell.exe 37 28->32         started        35 powershell.exe 28->35         started        signatures14 process15 signatures16 59 Loading BitLocker PowerShell Module 32->59 37 conhost.exe 32->37         started        39 conhost.exe 35->39         started        process17
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-08-27 21:18:37 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution persistence ransomware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
7fd0dcab090cc3010a5cd6d1be51d3fb1f7c50324ef7b35f36d0f149ab320899
MD5 hash:
630d558a0b6f63df9367509669a22324
SHA1 hash:
ec5f9648c7c2320b398d0bbf1b4e2a102d7972fc
SH256 hash:
66dc57bb2eaab3be514969f1c9246a6266a18fb24e179347eb88cf4b5b0c6477
MD5 hash:
b560c8f35e2b02a6d8564ca78439aca5
SHA1 hash:
5434c47e02408df7619b56626499320770caa601
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:Borland
Author:malware-lu
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
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:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Author:NDA0E
Description:Detects ValleyRAT
Rule name:Windows_Generic_Threat_3055c14a
Author:Elastic Security
Rule name:Windows_Trojan_Donutloader_f40e3759
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.

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