MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659. 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: 16


Intelligence 16 IOCs 1 YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659
SHA3-384 hash: cdc3a0a41df3c5f505b45b2690e5f11aa0b79c49411df95497426e08576693649d0cece4685e32c04557618ed400b07a
SHA1 hash: 045f7514b1fba860f0d772f448ffd9c8664ee00c
MD5 hash: 5d76550e30ae5cca03ef2b3c4c51a268
humanhash: two-jupiter-nevada-sixteen
File name:5D76550E30AE5CCA03EF2B3C4C51A268.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:1'927'200 bytes
First seen:2025-05-21 06:45:19 UTC
Last seen:2025-05-21 13:21:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d5edebca641371827ec93e79e04fdb73 (1 x ValleyRAT)
ssdeep 12288:iRCUdSYSnN9aOtcQLG98Yp4upJFBANIwDNzPzBBLa+Zw:iRdSLtciYp4yJANVjzBBLa+Zw
Threatray 1 similar samples on MalwareBazaar
TLSH T1EE953F27173A8E13F7C06A7424DADF387064EA7F7687047266F3B6963630560A88B17D
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10522/11/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon 82e0c292924a6492 (1 x ValleyRAT)
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
154.12.60.75:6667

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
154.12.60.75:6667 https://threatfox.abuse.ch/ioc/1527729/

Intelligence

File Origin
# of uploads :
2
# of downloads :
462
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5D76550E30AE5CCA03EF2B3C4C51A268.exe
Verdict:
Malicious activity
Analysis date:
2025-05-21 06:53:45 UTC
Tags:
auto-reg valleyrat winos rat silverfox backdoor
Link:
https://app.any.run/tasks/14b2e5c8-b951-464a-9d76-895640e4b871

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
{HEX}EICAR.TEST.3.UNOFFICIAL
Create hunting rule

{HEX}EICAR.TEST.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.UntrustedCertificate.Generic7E6.UNOFFICIAL
Create hunting rule

Win.Malware.Lpvpk-10032284-0
Create hunting rule

Win.Malware.Lpvpk-10033630-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682d768f2f280a98fb42c794
Tags:
emotet farfli agentb
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Creating a window
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context evasive expired-cert farfli fingerprint graftor invalid-signature microsoft_visual_cc signed
Link:
https://www.filescan.io/uploads/682d7689c609634bd7cd2124/reports/9a03a82f-12d1-4f55-b6db-490d0daebe2a/overview
Verdict:
Malicious
Labled as:
Graftor.Generic
Link:
https://www.hybrid-analysis.com/sample/0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659
Malware family:
Winos
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00835027-5f4e-4c86-9639-15b8fcb83f67
Result
Threat name:
EICAR, GhostRat, ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1695631
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Found stalling execution ending in API Sleep call
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses IRC for communication with a C&C
Yara detected EICAR
Yara detected GhostRat
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
Score:
33%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659/
Threat name:
Win32.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2025-05-17 13:01:00 UTC
File Type:
PE (Exe)
Extracted files:
46
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=au3pa35w5e4s4ywouqkvebumvohbkgpdden66fs2v5lwzuw2kzmq._file
Verdict:
malicious
Label(s):
winos
Create hunting rule
Similar samples:
0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659
ValleyRAT
error
ValleyRAT
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor discovery persistence
Link:
https://tria.ge/reports/250521-hjaamsfl2w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Adds Run key to start application
Enumerates connected drives
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
154.12.60.75:6667
Verdict:
Malicious
Tags:
shellcode Win.Malware.Lpvpk-10032284-0
YARA:
Windows_Shellcode_Rdi_eee75d2c
Link:
https://app.threat.zone/submission/c22ca872-bde1-43e8-9cbb-c3d6d88f6de2
Unpacked files
SH256 hash:
b91e7cff78eaf91c56e9db31acc070bd7b7b491071d137d27de8396d3c7e5c58
MD5 hash:
ae3b231e591b66e9140b47c832a40d96
SHA1 hash:
1b0217f8249006e91c3a290b3a58de2092fb3f10
Detections:
win_valley_rat_auto
Create hunting rule
Link:
https://www.unpac.me/results/12d10cef-d74b-44cc-9670-684f601333bf/
SH256 hash:
0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659
MD5 hash:
5d76550e30ae5cca03ef2b3c4c51a268
SHA1 hash:
045f7514b1fba860f0d772f448ffd9c8664ee00c
Detections:
win_valley_rat_auto
Create hunting rule
Link:
https://www.unpac.me/results/12d10cef-d74b-44cc-9670-684f601333bf/
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/0536f06fb6e9392e62cea41552068cab8e1519e3191bef165aaf576cd2da5659

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malw_eicar
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect the EICAR pattern
Reference:https://www.eicar.org/
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:Multi_EICAR_ac8f42d6
Create hunting rule
Author:Elastic Security
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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:Windows_Generic_Threat_4b0b73ce
Create hunting rule
Author:Elastic Security
Rule name:Windows_Shellcode_Rdi_eee75d2c
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.

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaWINMM.dll::PlaySoundA
GDI32.dll::StretchDIBits
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
SHELL32.dll::ShellExecuteExA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WinExec
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::FindFirstFileA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard

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