MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5d00a8d861b0ef150cfd2cc298f4c01a1006ded8144a9b0b956fc3cb267397c2. 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
YoungLotus
Vendor detections: 18
| SHA256 hash: | 5d00a8d861b0ef150cfd2cc298f4c01a1006ded8144a9b0b956fc3cb267397c2 |
|---|---|
| SHA3-384 hash: | bdeb2bdee8c1cdd87a0f56b7e4af21883abc246941c9729737e6f06970b68877ed9df266ce89c9776dde337ea8db9626 |
| SHA1 hash: | bb7cd47c9e8da54479615e087dae97a03fc9093b |
| MD5 hash: | 629c5de7eaa1475a8537f42542b11b99 |
| humanhash: | apart-oven-thirteen-west |
| File name: | WinRAR.exe |
| Download: | download sample |
| Signature | YoungLotus |
| File size: | 1'942'500 bytes |
| First seen: | 2026-05-24 15:21:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7e0a0e8f80bbd1a9c0078e57256f1c3d (8 x ValleyRAT, 5 x GCleaner, 4 x CoinMiner) |
| ssdeep | 49152:JgqKIXzbUQEaLpkl9sUeoS4HdGieV8emYvEVj:JzEQlLg9Q4Qig89qEJ |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T18F95120AE7E404F8E0B7A1B8DD164903E777BC9E1761D78F07A856562F232A09D3E760 |
| TrID | 37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| dhash icon | 9494b494d4aeaeac (904 x DCRat, 486 x NirCmd, 172 x RedLineStealer) |
| Reporter |  Ling |
| Tags: | exe SilverFox ValleyRAT younglotus |
Intelligence
File Origin
# of uploads :
1
# of downloads :
157
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
Archives
Donut
ValleyFall
Details
Archives
SFX commands and extracted archive contents
Donut
a maru hash IV, signature verification, donut-Chaskey encryption parameters, and a decrypted component or network parameters for download of the module
ValleyFall
configuration settings and possibly extracted component
Malware family:
fatalrat
ID:
1
File name:
WinRAR.exe
Verdict:
Malicious activity
Analysis date:
2026-05-24 15:05:03 UTC
Tags:
anydesk rmm-tool donutloader loader valleyrat rat silverfox winos fatalrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
FatalRAT
Verdict:
Malicious
Score:
99.9%
Tags:
shellcode dropper emotet virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Launching a process
Creating a file
Creating a process with a hidden window
Connection attempt
Connection attempt to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm base64 cmd crypto evasive expired-cert explorer explorer fingerprint fingerprint installer installer installer-heuristic lolbin lolbin microsoft_visual_cc obfuscated overlay packed packed reconnaissance regedit sfx tracker
Verdict:
Malicious
Labled as:
Trojan.VBS.Agent
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-24T11:56:00Z UTC
Last seen:
2026-05-24T14:44:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Ixeshe.sb HEUR:Trojan.Win64.Donut.a HEUR:Trojan-Dropper.Win32.Agent.pefng Trojan-Dropper.Win32.Agent.tkdkrn Trojan.Win32.Farfli.sb HEUR:Trojan.Multi.Donut.b Trojan.Win32.Inject.sb Backdoor.Win32.Xkcp.a Trojan.Agent.TCP.C&C Trojan.Win32.Shellcode.sb Trojan-Dropper.Win32.Injector.sb Backdoor.Win32.Lotok.sbd Backdoor.Win32.Farfli.sb Trojan.Antavmu.TCP.C&C PDM:Trojan.Win32.Generic Trojan.Win32.Shellcode.nyn
Malware family:
Gh0st RAT
Verdict:
Malicious
Score:
84%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Threat name:
Win64.Exploit.DonutMarte
Status:
Malicious
First seen:
2026-05-24 15:21:16 UTC
File Type:
PE+ (Exe)
Extracted files:
94
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
fatalrat
valleyrat
donutloader
Result
Malware family:
valleyrat_s2
Score:
10/10
Tags:
family:donutloader family:fatalrat family:valleyrat_s2 backdoor discovery infostealer loader rat stealer trojan
Behaviour
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detects DonutLoader
Family: DonutLoader
Family: FatalRat
Family: ValleyRat
Fatal Rat payload
Malware Config
C2 Extraction:
156.245.235.131:443
127.0.0.1:8888
127.0.0.1:80
127.0.0.1:8888
127.0.0.1:80
Unpacked files
SH256 hash:
5d00a8d861b0ef150cfd2cc298f4c01a1006ded8144a9b0b956fc3cb267397c2
MD5 hash:
629c5de7eaa1475a8537f42542b11b99
SHA1 hash:
bb7cd47c9e8da54479615e087dae97a03fc9093b
SH256 hash:
101427a9f932d4160b3c9be04065d495576ab40a8109d9117a4d33f8b542a30d
MD5 hash:
c45a47b83a34843225ecd6dda2114af4
SHA1 hash:
3c89bfd1fc20c1dd68fc2aa3eef98b97007d73fe
SH256 hash:
3c56a518dac09ff5dc34d99a97129051ddc93a1c907cca8274e8d08aa9f77e3c
MD5 hash:
e5e1a3ef0c1cf856dca6f71c239bfcde
SHA1 hash:
1d66842144767280f835811644980f72dde28edd
SH256 hash:
4190f0a1306257ced4975448794e1d42be312e334ffccfb4910a4a39cde9df57
MD5 hash:
0a0042fe544c91cd57bc2f7ef40bb974
SHA1 hash:
8bf31f44ba3e47b8b186c3d8cc219a4d2f67da63
SH256 hash:
4ba617cadc3806532eecd00957b2329ea8472224891228b99da3aacb002b75e9
MD5 hash:
125c4539da3d6aee3a2942bced7f06a3
SHA1 hash:
7dcb0f9091831e017af66a7a21cc80e71ad8b804
SH256 hash:
4d20d7781a2edb9476a632fc3b32a503da501ec51707047f48d1fe5f5a23b194
MD5 hash:
f67b80bc3877723c0fee541ac2f8f68a
SHA1 hash:
6affa30e266b1bb71b40320d8a7fe34fc37d9b30
SH256 hash:
54ad6fb80f28a8cd4424424f413c8f22a1cd6a617eb759aba2f7c2e90cbdc4f8
MD5 hash:
776384baba12ee60dd9caa8fc65ac017
SHA1 hash:
648aa40d1237fe6e9c19a14d543ba9cf3e9105a4
SH256 hash:
5baa7efce0f3739812913e1a24d1cd326cd1fb53058719b415c835ecd2840e8a
MD5 hash:
dfd30f7dd0c43184de48d97d16cd5b41
SHA1 hash:
4462932615fb930deeb610f1354ee505845c7f82
SH256 hash:
67a11355b9edc7cf9dd2e1e73ffbe00e00156926af8c93bcc1e254702b9ffa24
MD5 hash:
b811b6df1b996ecb5bc65ccb5275e3ce
SHA1 hash:
add783af63ed7453abcc0e7789bb424d1f3d5aee
SH256 hash:
ad2dfda427e3ccb5c8404f0afafe71c64b862d2e26a67e1bfc2b40738fd0b873
MD5 hash:
94a8196066774252df015eedf02cca44
SHA1 hash:
28b6667f95888ebd0f19d98c4329a17fb1f8f27a
SH256 hash:
c580b0002cfcfaac2449085b26df4dc13fd92aac7edb580a9133f252534abbe7
MD5 hash:
c08072b6f3943d9695fff0be053b7296
SHA1 hash:
8f41ca441cc2deb670ffd7ba851956304862f5b5
SH256 hash:
c6aff750c97c94a594f6cfd6db2998c45e3c0cd9b4f779df1e8e72dc7b606534
MD5 hash:
290a004945b199b2aed82959b1623626
SHA1 hash:
f19020da6f6b99045b912e45cce1c0e00bdb6efd
SH256 hash:
d793426ab222bdfc51f136f07663cdf34b31847ee32241e6f3589b3fc1886c22
MD5 hash:
156fb885f50d94624ca16289f21c1d66
SHA1 hash:
401e0ed9537cb1982dfbce4d869c664c22df5839
SH256 hash:
d92e0f00c59425e74ed419c158414e2c1e34047d10072dcb9215a5c91b4050e0
MD5 hash:
fb2dc78b138f3fe4b7e5b3a3cf9760e4
SHA1 hash:
e9a82189ba821544bd63f5af6d78e757dce9a8cb
SH256 hash:
df2a1b6abb9959042969046ac3df67fcbd763767d1338d1c8d36efa88cc95f2d
MD5 hash:
62833fbe9fc354c2243851d1d94346f6
SHA1 hash:
2d530b0c4b8135ff13f37b6f1f42621487ec73f6
SH256 hash:
e861fbd1dd21bd09bede9ef4ced4fe32c1dd5e72f9d788cd41b7314290a638c5
MD5 hash:
4265854cf7082a0effaca9913ba1b584
SHA1 hash:
68ae4cd0f36c3b45da8810c7fe802feefc528396
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: | Armadillov1xxv2xx |
|---|---|
| Author: | malware-lu |
| Rule name: | Check_DriveSize |
|---|
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| 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: | dgaaga |
|---|---|
| Author: | Harshit |
| Description: | Detects suspicious PowerShell or registry activity |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | GenericGh0st |
|---|---|
| Author: | Still |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ClearMyTracksByProcess |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables calling ClearMyTracksByProcess |
| Rule name: | MALWARE_Win_FatalRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects FatalRAT |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | Suspicious_Process |
|---|---|
| Author: | Security Research Team |
| Description: | Suspicious process creation |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | win32_younglotus |
|---|---|
| Author: | Reedus0 |
| Description: | Rule for detecting YoungLotus malware |
| Rule name: | Windows_Generic_Threat_7693d7fd |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_fatal_rat_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.fatal_rat. |
| Rule name: | win_fatal_rat_w0 |
|---|---|
| Author: | AT&T Alien Labs |
| Description: | Detects FatalRAT, unpacked malware. |
| Reference: | https://cybersecurity.att.com/blogs/labs-research/new-sophisticated-rat-in-town-fatalrat-analysis |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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