MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3
SHA3-384 hash: 5bc9c8e970dec5c65bdbefae1733985f752752d2516d0f1eea0ef25599acf904bd5dbd660936ff74645f6e26051bfb6e
SHA1 hash: 4bcb8be962909dd26c62a34ce60338eb1edb0c8d
MD5 hash: a527826ff449c6edea4d1492c575d731
humanhash: saturn-orange-ink-blossom
File name:Setup.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:941'199 bytes
First seen:2025-05-20 13:44:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bf95d1fc1d10de18b32654b123ad5e1f (327 x LummaStealer, 65 x Rhadamanthys, 25 x Vidar)
ssdeep 24576:p0a+KS3PxMQuT8n+uPOT40w/EtsEDh5kmBY/7rdaqllGl2vho:pA3pMQR+uG80hts+j1YHdaqll3v+
TLSH T136152389DF60B827EE434FB2AD98820EBFB9F691408397CF57415294FA127520F2C756
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 2492ca66b249242a (1 x Vidar)
Reporter aachum
Tags:AutoIT CypherIT exe vidar


Avatar
iamaachum
https://mdowny11.cfd/scan/GVDJMSfik8vONeC?J7IEPgN?utm=1cWZiT => https://mega.nz/file/iMlG0CbS#v0JSOzjwGdMYSa-yd_wQwt270n5xxfMl6yGPZlRi-94

Vidar Botnet: da630d686e02fcfc0a26a312519f24c6
Vidar C2:
https://t.me/eom25t
https://steamcommunity.com/profiles/76561199855598339
https://d3.7.4t.com/

Intelligence

File Origin
# of uploads :
1
# of downloads :
522
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
Set-up.exe
Verdict:
Malicious activity
Analysis date:
2025-05-20 13:43:19 UTC
Tags:
autoit telegram autoit-loader vidar stealer stealc
Link:
https://app.any.run/tasks/72c6b2dd-b164-4be9-92bc-f4e317b47345

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=682c86f6c28c67d666424f34
Tags:
autoit emotet lien
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Searching for the window
Creating a file
Creating a process from a recently created file
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer invalid-signature microsoft_visual_cc overlay overlay signed
Link:
https://www.filescan.io/uploads/682c877bc609634bd7cb8189/reports/f64abef9-972f-4467-b65e-d52372626c37/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/bba6d235-2d1e-4595-bdf8-fea79ff23a54
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1694980
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Compiles code for process injection (via .Net compiler)
Creates a thread in another existing process (thread injection)
Drops PE files with a suspicious file extension
Encrypted powershell cmdline option found
Found API chain indicative of sandbox detection
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Search for Antivirus process
Suricata IDS alerts for network traffic
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Powershell decode and execute
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1694980 Sample: Setup.exe Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 101 d3.7.4t.com 2->101 103 aKHQACXTNaOFgEYv.aKHQACXTNaOFgEYv 2->103 105 t.me 2->105 121 Suricata IDS alerts for network traffic 2->121 123 Malicious sample detected (through community Yara rule) 2->123 125 Multi AV Scanner detection for submitted file 2->125 127 7 other signatures 2->127 11 Setup.exe 20 2->11         started        signatures3 process4 process5 13 cmd.exe 3 11->13         started        file6 95 C:\Users\user\AppData\Local\...\Voltage.com, PE32 13->95 dropped 139 Drops PE files with a suspicious file extension 13->139 17 Voltage.com 33 13->17         started        21 extrac32.exe 16 13->21         started        24 cmd.exe 2 13->24         started        26 8 other processes 13->26 signatures7 process8 dnsIp9 97 d3.7.4t.com 49.13.1.124, 443, 49698, 49699 HETZNER-ASDE Germany 17->97 99 t.me 149.154.167.99, 443, 49697 TELEGRAMRU United Kingdom 17->99 115 Encrypted powershell cmdline option found 17->115 117 Found API chain indicative of sandbox detection 17->117 119 Tries to harvest and steal browser information (history, passwords, etc) 17->119 28 powershell.exe 17->28         started        32 chrome.exe 17->32         started        34 chrome.exe 17->34         started        37 27 other processes 17->37 73 C:\Users\user\AppData\Local\Temp\Ppc, DOS 21->73 dropped file10 signatures11 process12 dnsIp13 91 C:\Users\user\AppData\...\kk0o4ndi.cmdline, Unicode 28->91 dropped 129 Writes to foreign memory regions 28->129 131 Compiles code for process injection (via .Net compiler) 28->131 133 Creates a thread in another existing process (thread injection) 28->133 39 csc.exe 28->39         started        42 conhost.exe 28->42         started        135 Encrypted powershell cmdline option found 32->135 137 Suspicious execution chain found 32->137 107 192.168.2.5, 138, 443, 49675 unknown unknown 34->107 44 chrome.exe 34->44         started        47 chrome.exe 34->47         started        93 C:\Users\user\AppData\Local\...\mbx53b4m.0.cs, Unicode 37->93 dropped 49 csc.exe 37->49         started        51 csc.exe 37->51         started        53 csc.exe 37->53         started        55 24 other processes 37->55 file14 signatures15 process16 dnsIp17 75 C:\Users\user\AppData\Local\...\kk0o4ndi.dll, PE32 39->75 dropped 57 cvtres.exe 39->57         started        109 apis.google.com 44->109 111 plus.l.google.com 142.250.68.46, 443, 49724 GOOGLEUS United States 44->111 113 3 other IPs or domains 44->113 77 C:\Users\user\AppData\Local\...\gcez2rsc.dll, PE32 49->77 dropped 59 cvtres.exe 49->59         started        79 C:\Users\user\AppData\Local\...\efj0h5da.dll, PE32 51->79 dropped 61 cvtres.exe 51->61         started        81 C:\Users\user\AppData\Local\...\5djzptfb.dll, PE32 53->81 dropped 63 cvtres.exe 53->63         started        83 C:\Users\user\AppData\Local\...\pwfv4rsm.dll, PE32 55->83 dropped 85 C:\Users\user\AppData\Local\...\pdnj4upa.dll, PE32 55->85 dropped 87 C:\Users\user\AppData\Local\...\p35cxkib.dll, PE32 55->87 dropped 89 7 other files (none is malicious) 55->89 dropped 65 cvtres.exe 55->65         started        67 cvtres.exe 55->67         started        69 cvtres.exe 55->69         started        71 6 other processes 55->71 file18 process19
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2025-05-20 13:43:20 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ir7b6hrwmqjlwcflinindymduyrr34iwqbfk3w5rlb5ax7qcqdzq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:da630d686e02fcfc0a26a312519f24c6 defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250520-q2k4vssj18/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Checks installed software on the system
Obfuscated Files or Information: Command Obfuscation
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/eom25t
https://steamcommunity.com/profiles/76561199855598339
Unpacked files
SH256 hash:
447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3
MD5 hash:
a527826ff449c6edea4d1492c575d731
SHA1 hash:
4bcb8be962909dd26c62a34ce60338eb1edb0c8d
Link:
https://www.unpac.me/results/00a9ea14-cdae-4d9d-a607-31dfd7d864e2/
SH256 hash:
d63ce20ea3d72f0e437c18011da1253fba402b9d4dfaaf66a18e7f046637a48c
MD5 hash:
139deee1055ac93431b7555f222ef63c
SHA1 hash:
d938362bd8df9d725bb6cd7de979cbf08ca2247d
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/00a9ea14-cdae-4d9d-a607-31dfd7d864e2/
Parent samples :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 family:
CypherIt
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/447e1f1e3664/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/447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3

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: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)

File information

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

Web download

Vidar

Executable exe 447e1f1e366412bb08ab4350d1e183a6231df116804aaddbb1587a0bfe0280f3

(this sample)

  
Link
https://tria.ge/250520-qycnbadl5t/behavioral1
  
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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments