MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95. 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: 17


Intelligence 17 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95
SHA3-384 hash: d76e523d43d03a5503103f4b8ca3a2d25e8ebd98486ae02c45e5c3692b6661075b383d307107957ecf086f2b04a66c4e
SHA1 hash: 279a6941f85c71699d710430a6f453bd5b8c3d5a
MD5 hash: 55ed7370daa79753d8bc90f33c36ed8a
humanhash: avocado-summer-thirteen-ceiling
File name:e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:10'485'760 bytes
First seen:2025-04-27 05:36:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c762833c48ff02eb4083aa67af0b41d5 (1 x ValleyRAT)
ssdeep 49152:XciUvXVc5YlG4V5EXHwCC5hDOng6kpicavOafd4+9mNneuEBELEMjFRw:sislc5YlG4fnzDOnREoQB
TLSH T1B2B6BD026D9343B2CD1E35FC346D62354AE8AD1F0F2486971FD7DA64CF6D140AA26E2B
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 33b0b4f6f6b4b073 (1 x ValleyRAT)
Reporter zhuzhu0009
Tags:exe ValleyRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
420
Origin country :
RU RU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95
Verdict:
Malicious activity
Analysis date:
2025-04-26 01:41:08 UTC
Tags:
silverfox backdoor auto-startup valleyrat winos rat arch-exec
Link:
https://app.any.run/tasks/9728497b-2082-4c7d-bb7d-20bdb369fc79

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/4245/
Detection(s):
SecuriteInfo.com.PUA.VBS.Agent-3.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680c39b33d067f84839964c8
Tags:
flystudio autorun emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Running batch commands
Launching cmd.exe command interpreter
Connection attempt
Sending a custom TCP request
Launching a process
Searching for the window
Enabling autorun with the shell\open\command registry branches
Blocking the User Account Control
Forced shutdown of a system process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy fingerprint iceid keylogger microsoft_visual_cc overlay overlay packed packed packer_detected smb
Link:
https://www.filescan.io/uploads/680dc287833df795debcbe14/reports/ea28f7ac-f34b-4e71-8257-670c2bd36f00/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95
Malware family:
Winos
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40d08eac-b507-4a7b-9f89-25598c405320
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1675349
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Disables UAC (registry)
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Found suspicious ZIP file
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: MSHTA Suspicious Execution 01
Sigma detected: Parent in Public Folder Suspicious Process
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious MSHTA Child Process
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1675349 Sample: 46128u4AK5.exe Startdate: 27/04/2025 Architecture: WINDOWS Score: 100 106 Suricata IDS alerts for network traffic 2->106 108 Antivirus detection for dropped file 2->108 110 Antivirus / Scanner detection for submitted sample 2->110 112 10 other signatures 2->112 11 46128u4AK5.exe 1 2->11         started        14 pYDJFbnxcWxF.exe 2->14         started        16 pYDJFbnxcWxF.exe 2->16         started        process3 signatures4 124 Tries to detect virtualization through RDTSC time measurements 11->124 126 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 11->126 18 46128u4AK5.exe 3 16 11->18         started        22 WerFault.exe 19 16 11->22         started        128 Writes to foreign memory regions 14->128 130 Allocates memory in foreign processes 14->130 132 Injects a PE file into a foreign processes 14->132 24 cmd.exe 1 14->24         started        26 cmd.exe 14->26         started        28 cmd.exe 14->28         started        34 4 other processes 14->34 30 cmd.exe 16->30         started        32 cmd.exe 16->32         started        36 5 other processes 16->36 process5 file6 90 C:\Users\Public\sqPbKtl\shouhujincheng.exe, PE32 18->90 dropped 92 C:\Users\Public\sqPbKtl\pYDJFbnxcWxF.exe, PE32 18->92 dropped 94 C:\Users\Public\sqPbKtl\asdccx.exe, PE32 18->94 dropped 98 4 other malicious files 18->98 dropped 114 Disables UAC (registry) 18->114 38 pYDJFbnxcWxF.exe 18->38         started        96 C:\ProgramData\Microsoft\...\Report.wer, Unicode 22->96 dropped 41 mshta.exe 24->41         started        43 conhost.exe 24->43         started        45 mshta.exe 30->45         started        47 conhost.exe 30->47         started        signatures7 process8 signatures9 116 Antivirus detection for dropped file 38->116 118 Multi AV Scanner detection for dropped file 38->118 120 Writes to foreign memory regions 38->120 122 2 other signatures 38->122 49 cmd.exe 1 38->49         started        52 asdccx.exe 38->52         started        54 cmd.exe 3 38->54         started        61 4 other processes 38->61 57 cmd.exe 41->57         started        59 cmd.exe 45->59         started        process10 dnsIp11 102 Uses cmd line tools excessively to alter registry or file data 49->102 63 mshta.exe 3 14 49->63         started        65 conhost.exe 49->65         started        104 Tries to detect virtualization through RDTSC time measurements 52->104 100 154.39.239.95, 1445, 49714, 49715 COGENT-174US United States 54->100 67 conhost.exe 57->67         started        69 subst.exe 57->69         started        71 reg.exe 57->71         started        73 reg.exe 57->73         started        75 conhost.exe 59->75         started        77 subst.exe 59->77         started        signatures12 process13 process14 79 cmd.exe 1 63->79         started        signatures15 134 Uses cmd line tools excessively to alter registry or file data 79->134 82 conhost.exe 79->82         started        84 reg.exe 1 79->84         started        86 reg.exe 1 79->86         started        88 subst.exe 1 79->88         started        process16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95/
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-04-26 01:41:10 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
23 of 24 (95.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4gjp2b4ukevwq6siecsdkyjdc5pgucuajk6bla2vwammi73ltskq._file
Verdict:
malicious
Label(s):
chinajmransomware
Create hunting rule
winos
Create hunting rule
Similar samples:
error
ValleyRAT
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor defense_evasion discovery privilege_escalation trojan
Link:
https://tria.ge/reports/250427-ga8leaxnv9/
Behaviour
Modifies registry class
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Access Token Manipulation: Create Process with Token
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Enumerates connected drives
Checks computer location settings
Drops startup file
Executes dropped EXE
Blocklisted process makes network request
UAC bypass
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
154.39.239.95:1445
Verdict:
Suspicious
Tags:
trojan
YARA:
Windows_Generic_Threat_bc6ae28d
Link:
https://app.threat.zone/submission/2ed0c56b-1826-45c2-84c7-35a087765007
Unpacked files
SH256 hash:
e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95
MD5 hash:
55ed7370daa79753d8bc90f33c36ed8a
SHA1 hash:
279a6941f85c71699d710430a6f453bd5b8c3d5a
Link:
https://www.unpac.me/results/97d2f110-a068-437e-90e1-505d45ff2907/
SH256 hash:
b1778554bee9c009176a3fe3c69c5f72b2addd7a439f6cce9851d4f631235b25
MD5 hash:
892b25c16da4069763de468b2963568d
SHA1 hash:
731ed45eef687415935ee3b3f6162cc38dedb77d
Link:
https://www.unpac.me/results/97d2f110-a068-437e-90e1-505d45ff2907/
SH256 hash:
9aa1c545df6fe9c75f8c777c82c21ff24e123355bb5713b5c932fa029c9fc0ee
MD5 hash:
a8e2f36fa5b5f6638f825ba393d0427c
SHA1 hash:
81f7fc72e6a7b638158c8f63e9e08e6ca0f3b1d3
Link:
https://www.unpac.me/results/97d2f110-a068-437e-90e1-505d45ff2907/
SH256 hash:
eafed62d6005727eb6110f60d292021a5babafacf8344208c01b2822a4935e01
MD5 hash:
9ab4f2a5bb06c21895767d60e46827ae
SHA1 hash:
41cb839a1f1e02d56152ce4ea58b539c6ada6a9a
Detections:
win_valley_rat_auto
Create hunting rule
Link:
https://www.unpac.me/results/97d2f110-a068-437e-90e1-505d45ff2907/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e192fd079451/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/e192fd0794512b687a4820a4356123175e6a0a804abc158355b018c47f6b9c95

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: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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Hacktools_CN_Panda_andrew
Create hunting rule
Author:Florian Roth
Description:Disclosed hacktool set - file andrew.exe - sethc.exe Debugger backdoor
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Create hunting rule
Author:NDA0E
Description:Detects ValleyRAT
Rule name:Windows_Generic_Threat_3f060b9c
Create hunting rule
Author:Elastic Security
Rule name:Windows_Generic_Threat_4b0b73ce
Create hunting rule
Author:Elastic Security
Rule name:Windows_Generic_Threat_bc6ae28d
Create hunting rule
Author:Elastic Security
Rule name:win_valley_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.valley_rat.

File information

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

anyrun
any.run
https://app.any.run/tasks/9728497b-2082-4c7d-bb7d-20bdb369fc79
Cape
Cape
https://www.capesandbox.com/analysis/4245/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
MULTIMEDIA_APICan Play MultimediaWINMM.dll::midiOutPrepareHeader
WINMM.dll::midiOutReset
WINMM.dll::midiOutUnprepareHeader
WINMM.dll::midiStreamClose
WINMM.dll::midiStreamOpen
WINMM.dll::midiStreamOut
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WinExec
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetWindowsDirectoryA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyA
ADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::OpenClipboard
USER32.dll::PeekMessageA
USER32.dll::CreateWindowExA

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