MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c. 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


Vidar


Vendor detections: 16


Intelligence 16 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c
SHA3-384 hash: 3e7e4c00210882a70f18fad405834cfd9066b5a6a2543dad22195a606e3d36c1202232bcafdcbc63d9a50573ec587096
SHA1 hash: ae9c8c0269a6fb80d2e28685f1006dfc98622c4e
MD5 hash: 4a85d2281597ad674f91113a4a59619d
humanhash: solar-green-leopard-jig
File name:main.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:13'671'250 bytes
First seen:2025-05-28 08:38:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash efd455830ba918de67076b7c65d86586 (70 x Gh0stRAT, 19 x ValleyRAT, 6 x OffLoader)
ssdeep 196608:/sO/kmzjKzHwMHiFgjCXNkyflQOoJfhRmPyLwF1/U3bHAcTo00jDH:/F/kKKrwMTu/JoJfThwXabgKGDH
Threatray 61 similar samples on MalwareBazaar
TLSH T120D6F213F28E742ED06B3E396A779361983B7A6029124C57A7EC394C8F3D1845E2B357
TrID 49.8% (.EXE) Inno Setup installer (107240/4/30)
20.0% (.EXE) InstallShield setup (43053/19/16)
19.3% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.8% (.EXE) Win64 Executable (generic) (10522/11/4)
2.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader)
Reporter juroots
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
462
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
main.exe
Verdict:
Malicious activity
Analysis date:
2025-05-28 08:39:03 UTC
Tags:
delphi inno installer vidar stealer telegram
Link:
https://app.any.run/tasks/db7806bc-280d-4193-9335-88d86be054db

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/5992/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6836c90bacf88f5815e7d91d
Tags:
smartassembly vmdetect dropper packed
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embarcadero_delphi fingerprint installer invalid-signature overlay overlay packed signed
Link:
https://www.filescan.io/uploads/6836cbb5fd02ed5e058c0c65/reports/f1fa12ef-ba77-4b3a-b520-e21262588483/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e9400689-aada-49ad-ab45-631f9903d742
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1700508
Signature
.NET source code contains potential unpacker
AI detected suspicious PE digital signature
Compiles code for process injection (via .Net compiler)
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Dot net compiler compiles file from suspicious location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Powershell decode and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1700508 Sample: main.exe Startdate: 28/05/2025 Architecture: WINDOWS Score: 100 112 t.me 2->112 114 ae.7.4t.com 2->114 128 Suricata IDS alerts for network traffic 2->128 130 Malicious sample detected (through community Yara rule) 2->130 132 Yara detected Powershell decode and execute 2->132 134 6 other signatures 2->134 14 main.exe 2 2->14         started        signatures3 process4 file5 108 C:\Users\user\AppData\Local\Temp\...\main.tmp, PE32 14->108 dropped 17 main.tmp 3 4 14->17         started        process6 file7 78 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 17->78 dropped 20 main.exe 2 17->20         started        process8 file9 84 C:\Users\user\AppData\Local\Temp\...\main.tmp, PE32 20->84 dropped 23 main.tmp 5 5 20->23         started        process10 file11 86 C:\Users\user\AppData\...\TinyDL.exe (copy), PE32 23->86 dropped 88 C:\Users\user\AppData\...\is-D878J.tmp, PE32 23->88 dropped 90 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 23->90 dropped 26 TinyDL.exe 2 23->26         started        process12 signatures13 136 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 26->136 138 Writes to foreign memory regions 26->138 140 Injects a PE file into a foreign processes 26->140 29 AppLaunch.exe 34 26->29         started        process14 dnsIp15 118 t.me 149.154.167.99, 443, 49727 TELEGRAMRU United Kingdom 29->118 120 ae.7.4t.com 78.47.223.238, 443, 49728, 49729 HETZNER-ASDE Germany 29->120 142 Encrypted powershell cmdline option found 29->142 144 Tries to harvest and steal browser information (history, passwords, etc) 29->144 33 powershell.exe 22 29->33         started        37 chrome.exe 29->37         started        40 powershell.exe 29->40         started        42 27 other processes 29->42 signatures16 process17 dnsIp18 80 C:\Users\user\AppData\...\y0weeac3.cmdline, Unicode 33->80 dropped 122 Writes to foreign memory regions 33->122 124 Compiles code for process injection (via .Net compiler) 33->124 126 Creates a thread in another existing process (thread injection) 33->126 44 csc.exe 33->44         started        47 conhost.exe 33->47         started        116 192.168.2.4, 138, 443, 49708 unknown unknown 37->116 49 chrome.exe 37->49         started        82 C:\Users\user\AppData\Local\...\ynqu4uhp.0.cs, Unicode 40->82 dropped 52 conhost.exe 40->52         started        54 csc.exe 42->54         started        56 csc.exe 42->56         started        58 csc.exe 42->58         started        60 22 other processes 42->60 file19 signatures20 process21 dnsIp22 92 C:\Users\user\AppData\Local\...\y0weeac3.dll, PE32 44->92 dropped 62 cvtres.exe 44->62         started        110 www.google.com 74.125.137.103, 443, 49737, 49741 GOOGLEUS United States 49->110 94 C:\Users\user\AppData\Local\...\b50z5fxv.dll, PE32 54->94 dropped 64 cvtres.exe 54->64         started        96 C:\Users\user\AppData\Local\...\emq4tdpn.dll, PE32 56->96 dropped 66 cvtres.exe 56->66         started        98 C:\Users\user\AppData\Local\...\0htv4uap.dll, PE32 58->98 dropped 68 cvtres.exe 58->68         started        100 C:\Users\user\AppData\Local\...\zo3qwzbk.dll, PE32 60->100 dropped 102 C:\Users\user\AppData\Local\...\zdnoeu5f.dll, PE32 60->102 dropped 104 C:\Users\user\AppData\Local\...\olkpz3gt.dll, PE32 60->104 dropped 106 6 other files (none is malicious) 60->106 dropped 70 cvtres.exe 60->70         started        72 cvtres.exe 60->72         started        74 cvtres.exe 60->74         started        76 5 other processes 60->76 file23 process24
Score:
34%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c/
Threat name:
Win32.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2025-05-28 08:23:39 UTC
File Type:
PE (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c2rs4dcbgxd6uhtsmb26cbja5mxpeffqpql45jlt3q47oidsmu6a._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
1dcc974c30e93b78cd6540075b70a0b8f78d7fa6fd61e99315a47dad0ab73614
Vidar
3561b5b3972012641075bec94d5e9783ddb71aa9fc32762a09d80fcaf074bd2a
Vidar
6a31c17b7e29889a94709e13de77d2726ad08f8876c12b9d7f3694543b748f02
Vidar
74e8dbd5974ee77187b954c7c927fcdcc442f46482f5a93a0a606cdc067f3bcc
Vidar
7623b74488d2413a84e80ae2c03d73c67e9b91350660bdc0c45b0d11cef57bc6
Vidar
ae0ee75f016fd51275fc75cc16775d38702ec30766b61826171a3a487d21f82b
Vidar
d79a3310cc4ed4855eacdbe9061403f8f40f2867c54705bbd74c6a122698ea39
Vidar
error
Vidar
+ 51 additional samples on MalwareBazaar
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader credential_access defense_evasion discovery loader spyware stealer
Link:
https://tria.ge/reports/250528-kkeymadp3v/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Obfuscated Files or Information: Command Obfuscation
Checks computer location settings
Executes dropped EXE
Unsecured Credentials: Credentials In Files
Uses browser remote debugging
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a96b140c-df10-4261-9581-e04154bd357a
Unpacked files
SH256 hash:
16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c
MD5 hash:
4a85d2281597ad674f91113a4a59619d
SHA1 hash:
ae9c8c0269a6fb80d2e28685f1006dfc98622c4e
Link:
https://www.unpac.me/results/c59d1bff-c72d-45ba-b02b-8afc14f7b98e/
SH256 hash:
3a244ba2c881d18b5571475baf14af1dc21b65689c71bc6e1124972c9ad08361
MD5 hash:
4e889f103dc9fc882f76091680ac7f64
SHA1 hash:
fc31a24b207877e39c23484110b213e4bb74e027
Link:
https://www.unpac.me/results/c59d1bff-c72d-45ba-b02b-8afc14f7b98e/
SH256 hash:
47434cc49f47fb20f53ff29d8ed8c800e4c716723394070e62199c51fdc8cd3f
MD5 hash:
d088b7c20f6872136e9bc0120daeccdc
SHA1 hash:
d52b9b8d4625f58503f7a915bebdfffca3f11b0d
Link:
https://www.unpac.me/results/c59d1bff-c72d-45ba-b02b-8afc14f7b98e/
SH256 hash:
0e17f434d9fd2c82302e60f592303c7446aae1c0372b16262f180f1e79898e1c
MD5 hash:
64612cff1404bfa1ced4d0faeca38560
SHA1 hash:
1d5e85f8eb10c1aa4e1e6bae497d30b7d217fdef
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c59d1bff-c72d-45ba-b02b-8afc14f7b98e/
SH256 hash:
c3ace8abe97c7b6ef655afa6aba33ecc1366224aac67cea2e2cec98310c617b4
MD5 hash:
cad7487fa5005f0fc1492ca433484c13
SHA1 hash:
d3cff4073b5d04f788780748b31383983fac94c3
Link:
https://www.unpac.me/results/c59d1bff-c72d-45ba-b02b-8afc14f7b98e/
SH256 hash:
c278b43236cbb828eb1b3cec8ecf46d731a5fcdade2f621d1fbbdc577276ccd4
MD5 hash:
cacd61b2ca3816e368d387c586a454db
SHA1 hash:
e3fddd4ab27f301668ac9909e0a32f23259c5ef6
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/c59d1bff-c72d-45ba-b02b-8afc14f7b98e/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/16a32e0c4135/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/16a32e0c4135c7ea1e726075e10520eb2ef214b07c17cea573dc39f72072653c

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:Borland
Create hunting rule
Author:malware-lu
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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

Cape
Cape
https://www.capesandbox.com/analysis/5992/

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
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
advapi32.dll::EqualSid
advapi32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
advapi32.dll::OpenThreadToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetVolumeInformationW
kernel32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

Comments