MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e38e23432813e4eb1ddec51456d1a9bb6f3a3a99cd68e3a130a1622e9d53c54d. 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


FatalRAT


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e38e23432813e4eb1ddec51456d1a9bb6f3a3a99cd68e3a130a1622e9d53c54d
SHA3-384 hash: fa9fb061e34c67a1d3fb4eb575a29a1030e70437e4f767ac688c0abb7b98bead25d37a425f292d41bf571d00823c3458
SHA1 hash: 7916b851ed03ec56f9a7b241db233f0bcdb75d8e
MD5 hash: d33ffbcfbd23be4d1ab433a5acfa8f50
humanhash: echo-may-bakerloo-nine
File name:有道安装包.exe
Download: download sample
Signature FatalRAT
Create hunting rule
File size:73'951'761 bytes
First seen:2025-06-25 13:45:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4d363d3b473a6c355539abd95921390d (4 x ValleyRAT, 3 x FatalRAT, 1 x YoungLotus)
ssdeep 1572864:1ri/XtaVjQnSE9Uy7APk98L2Qmr0+plce2DxxAvrWNXF20T0B6yf0TBX:1G/9aVMSipjr0CWZxq+XFt06TBX
TLSH T16BF73331B24AC427DA6205F15A2C9FDB5528BB250BB514CBB3CC2D2E5BB54C31736E2B
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 c9d4c4cda6a8cec6 (5 x Gh0stRAT, 2 x Formbook, 2 x FatalRAT)
Reporter GDHJDSYDH1
Tags:backdoor exe FatalRAT Gh0stRAT RAT SilverFox


Avatar
GDHJDSYDH1
C2: 27.124.44.137:1080
Domain: a16.yydsnb1.top

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
27.124.44.137:1080 https://threatfox.abuse.ch/ioc/1549371/

Intelligence

File Origin
# of uploads :
1
# of downloads :
812
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
yd.zip
Verdict:
Malicious activity
Analysis date:
2025-06-25 09:06:57 UTC
Tags:
arch-exec advancedinstaller
Link:
https://app.any.run/tasks/1df098cc-9d96-45a9-9323-f2b10929f975

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685bfbb132ed47a3a8d701ae
Tags:
vmprotect shellcode dropper virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Modifying a system file
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Creating a service
Launching a service
Launching the process to change the firewall settings
Enabling autorun for a service
Firewall traversal
Verdict:
Malicious
Labled as:
Trojan.Xkcp
Link:
https://www.hybrid-analysis.com/sample/e38e23432813e4eb1ddec51456d1a9bb6f3a3a99cd68e3a130a1622e9d53c54d
Score:
62%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/e38e23432813e4eb1ddec51456d1a9bb6f3a3a99cd68e3a130a1622e9d53c54d
Gathering data
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/e38e23432813e4eb1ddec51456d1a9bb6f3a3a99cd68e3a130a1622e9d53c54d
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2025-06-25 09:06:57 UTC
File Type:
PE (Exe)
Extracted files:
3577
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ohcgqzicpsowho6yukfnunjxnxtuouzzvuohijqufrc5hktyvgq._file
Result
Malware family:
fatalrat
Create hunting rule
Score:
  10/10
Tags:
family:fatalrat defense_evasion discovery infostealer persistence privilege_escalation rat stealer trojan upx vmprotect
Link:
https://tria.ge/reports/250625-q3c5mszlv8/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
UPX packed file
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
VMProtect packed file
Modifies Windows Firewall
Fatalrat family
Fatal Rat payload
FatalRat
Malware Config
C2 Extraction:
a16.nbdsnb2.top
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cc6993ee-bd3d-48c4-9310-57eb2cce1e83
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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:APT_Sandworm_ArguePatch_Apr_2022_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect ArguePatch loader used by Sandworm group for load CaddyWiper
Reference:https://www.welivesecurity.com/2022/04/12/industroyer2-industroyer-reloaded/
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
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)

File information

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

Web download

FatalRAT

Executable exe e38e23432813e4eb1ddec51456d1a9bb6f3a3a99cd68e3a130a1622e9d53c54d

(this sample)

  
Link
https://tria.ge/250625-qw4zsaw1es
  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleTextAttribute
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleScreenBufferInfo
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CopyFileExW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW

Comments