MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164
SHA3-384 hash: ea09b69ac2f621483b065df914b8c195bb2a86035fd7990062059058a9506894cdace1408ea3b0d4475e3b78e79bc217
SHA1 hash: b5cc49413552664596b50489ab6bc2f6995fcd62
MD5 hash: 68e72fba3a0a2ef45d7a05eda4545224
humanhash: yellow-queen-oklahoma-robin
File name:Set-up.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:1'761'680 bytes
First seen:2025-08-20 13:44:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91802a615b3a5c4bcc05bc5f66a5b219 (18 x Glupteba, 6 x Rhadamanthys, 3 x CobaltStrike)
ssdeep 12288:lzEQDF2kMfSi89lTcS5kkD1CXNHGCLG9TYfdTcg4tdhTHjOiHrVkN/2ftIl:lppTMfSiKlTcSakD1w0/9TYNY5N+ytIl
Threatray 24 similar samples on MalwareBazaar
TLSH T19B853A12B8D234BDE1FDF1324AA67731763278B903336783258716AE8675BA47E2D314
gimphash 13ef6a3828d505a0e55de683d977962a2fe1c426fc9bfda585509b720794cc62
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon 60f4d0c8fcdc0010 (2 x Vidar)
Reporter aachum
Tags:exe vidar


Avatar
iamaachum
https://www.youtube.com/post/UgkxKSbquXt2gfwo4FDRj5pk5rNWmBpCUKjB => https://rkns.link/liwx6 => https://server1-download-soft.com/Setup_Official1.12.2.56.zip

Vidar C2: https://upload.shipensburginvestmentgroup.com/

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
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:
2025-08-20 13:48:01 UTC
Tags:
vidar stealer golang telegram
Link:
https://app.any.run/tasks/e19993f5-0e29-4e78-8ebe-ec3290e89236

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/22498/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a5d1cec2f5296a1a286647
Tags:
emotet cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Behavior that indicates a threat
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang invalid-signature obfuscated rozena signed threat
Link:
https://www.filescan.io/uploads/68a5d1e8419c816a6e8d90ec/reports/8e99864b-717d-4e2b-9fa1-7ebd14abff50/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5062fbff-08de-40e3-b92c-211cf0afd2ac
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1761066
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1761066 Sample: Set-up.exe Startdate: 20/08/2025 Architecture: WINDOWS Score: 100 30 upload.shipensburginvestmentgroup.com 2->30 32 t.me 2->32 50 Suricata IDS alerts for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 4 other signatures 2->56 9 Set-up.exe 2->9         started        signatures3 process4 signatures5 58 Writes to foreign memory regions 9->58 60 Modifies the context of a thread in another process (thread injection) 9->60 62 Injects a PE file into a foreign processes 9->62 12 HelpPane.exe 14 9->12         started        process6 dnsIp7 46 upload.shipensburginvestmentgroup.com 95.217.244.192, 443, 49688, 49689 HETZNER-ASDE Germany 12->46 48 t.me 149.154.167.99, 443, 49686, 49687 TELEGRAMRU United Kingdom 12->48 64 Hijacks the control flow in another process 12->64 66 Tries to harvest and steal browser information (history, passwords, etc) 12->66 68 Writes to foreign memory regions 12->68 70 3 other signatures 12->70 16 chrome.exe 12->16         started        19 chrome.exe 12->19         started        21 chrome.exe 12->21         started        signatures8 process9 dnsIp10 28 192.168.2.7, 137, 138, 443 unknown unknown 16->28 23 chrome.exe 16->23         started        26 chrome.exe 19->26         started        process11 dnsIp12 34 www.google.com 142.250.176.196, 443, 49705, 49708 GOOGLEUS United States 23->34 36 play.google.com 142.250.80.46, 443, 49716, 49717 GOOGLEUS United States 23->36 44 3 other IPs or domains 23->44 38 142.250.72.110, 443, 49730, 49731 GOOGLEUS United States 26->38 40 142.251.40.100, 443, 49727, 49732 GOOGLEUS United States 26->40 42 ogads-pa.clients6.google.com 26->42
Score:
74%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/68e72fba3a0a2ef45d7a05eda4545224
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164/
Verdict:
Malicious
Threat:
Family.VIDAR
Link:
https://tip.neiki.dev/file/b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164
Threat name:
Win64.Adware.RedCap
Create hunting rule
Status:
Malicious
First seen:
2025-08-19 03:03:43 UTC
File Type:
PE+ (Exe)
Extracted files:
8
AV detection:
20 of 38 (52.63%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wuo7xkzckt5yrarrmfj6rgh6xerwuthouvyzqbew3ijlz467cfsa._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
533a1cbaf3c2c3104d299f74907cf34a2ce7e27835d117986e07fdd16b0114be
Vidar
584646083fa5a0388820f74b73b123910d58b33fac1edd8da6de4122d8329843
Vidar
95a86f8b4ac54d0bd92bd8e16960df8291b50cbeef9d0a2986c150e2398c4ad5
Vidar
aa49684e48cdc3a3b706973c0c55fd1a2be03aa0337e15810db20f6a08c127a9
Vidar
bc1800cb2b769decc9eadc0cc2389b017c0d4cc7cae95cb786c0d1dc9edc712a
Vidar
c1bfcb9d31c61a155596b3b4bdfddd7e1478d2ee91665a1ddb57ca0346f8fc2f
Vidar
error
Vidar
+ 14 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar credential_access defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250820-q3mdbatsgs/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Unsecured Credentials: Credentials In Files
Detect Vidar Stealer
Vidar
Vidar family
Verdict:
Suspicious
Tags:
Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/65a7f731-da21-4c99-ba94-81c7a9bec0d9
Unpacked files
SH256 hash:
b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164
MD5 hash:
68e72fba3a0a2ef45d7a05eda4545224
SHA1 hash:
b5cc49413552664596b50489ab6bc2f6995fcd62
Link:
https://www.unpac.me/results/c1044974-2f68-4f06-8a86-d3e6a0bd631f/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b51dfbab2254/report/overview.html
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:command_and_control
Create hunting rule
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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Vidar

Executable exe b51dfbab2254fb8882316153e898feb9236a4ceea571980496da12bcf3df1164

(this sample)

  
Link
https://tria.ge/250820-qtn6jss1hw/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/22498/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments