MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820. 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


Gh0stRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820
SHA3-384 hash: 74b2e6017a90ce9bc48073b336d310f5d73ed6ba91edefd061d67b62716942028694978249aaaa1500e95d9ebc69ed9d
SHA1 hash: 51afb411138debdc1d17a23102ba3c7b976aa34d
MD5 hash: a9e7e681ad751e5ce5f271699118a7e1
humanhash: carolina-robin-high-triple
File name:GoolgeInsaller (x64).exe
Download: download sample
Signature Gh0stRAT
Create hunting rule
File size:32'409'383 bytes
First seen:2026-01-29 00:40:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6d5e13c0269946a5a10390c178d8e9a5 (5 x ValleyRAT, 5 x Gh0stRAT, 2 x CoinMiner)
ssdeep 786432:SJqHlyDSs9J2mASV1jWfW7kUFm9lc8n0fsZ9eX8:SJqHlyDSsLBBvjS+GlX0Ujt
TLSH T160671221369EC43BE16A05B1562C9EAB913CAD360FB154C7B3EC7D5A17B54C20237E2B
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon e9e2eae4b696c6ec (2 x Gh0stRAT, 1 x ValleyRAT)
Reporter Ling
Tags:exe Gh0stRAT Kepavll Trojan:Win32/Kepavll!rfn


Avatar
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win32/Kepavll!rfn)

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
GoolgeInsaller (x64).exe
Verdict:
Malicious activity
Analysis date:
2026-01-29 00:41:45 UTC
Tags:
advancedinstaller auto-reg
Link:
https://app.any.run/tasks/f829e2d7-e9c0-4375-904f-9332af05f6f2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=697aacc36fa3eed165300973
Tags:
shellcode dropper extens
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Creating a file in the %temp% directory
Loading a suspicious library
Launching a process
Modifying a system file
Creating a file in the Windows subdirectories
DNS request
Connection attempt
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Creating a file
Deleting a recently created file
Creating a service
Moving a file to the Program Files subdirectory
Launching a service
Moving a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun for a service
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context advanced_installer anti-debug anti-vm base64 expand explorer fingerprint fingerprint installer installer installer-heuristic lolbin microsoft_visual_cc msiexec obfuscated packed runonce soft-404 stealer
Link:
https://www.filescan.io/uploads/697aacbba57b6af70d115845/reports/12ac491d-4bcb-4dd6-876c-ff82d9b0d356/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-28T02:09:00Z UTC
Last seen:
2026-01-28T02:32:00Z UTC
Hits:
~10
Detections:
Trojan-Spy.Win64.Agent.sb Trojan.Win32.Waldek.sb Trojan.MSIL.BypassUAC.sb HEUR:Trojan-Dropper.Script.Agent.gen Backdoor.Win32.Zegost.sb Trojan.Win64.Agent.smfksv
Link:
https://opentip.kaspersky.com/05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820/results?tab=lookup
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820
Gathering data
Verdict:
Malicious
Threat:
Trojan.Win32.BypassUAC
Link:
https://tip.neiki.dev/file/05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 08:04:05 UTC
File Type:
PE (Exe)
Extracted files:
199
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=awttro75cqznwlwtg5eqoc7yzt3nm6w2no3j7h74huaef3yfvaqa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution installer persistence privilege_escalation ransomware spyware stealer trojan
Link:
https://tria.ge/reports/260129-a12r8aew6d/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Inno Setup is an open-source installation builder for Windows applications.
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Checks whether UAC is enabled
Enumerates connected drives
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
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/05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820

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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

Gh0stRAT

Executable exe 05a738bbfd1432db2ed33749070bf8ccf6d67ada6bb69f9ffc3d0042ef05a820

(this sample)

  
Delivery method
Distributed via web download

Comments