MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7
SHA3-384 hash: f2c4d05141766c802335853d6359722f5be6b5fb6ca41c34d24eefbd50cb7fe6131b06fc467dd7d223ce11be7a83d7da
SHA1 hash: 9c9e8b6de275da500da89ce2fe5e1867b14b22e3
MD5 hash: 2049c2a57cf70a27ed25d1a851d55bc3
humanhash: diet-william-bacon-equal
File name:nbyiksfthaed.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:123'392 bytes
First seen:2025-02-12 21:20:25 UTC
Last seen:2025-02-12 21:32:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 88967e8dc94c2149dd89b55f39e46fa6 (4 x Vidar)
ssdeep 3072:FEFRh0auCcJVwDjwzTC2SCn/FtVQenIuxIGWsnRR9pLTfQvXFD:W3h0aMJ+Hw3Pgen79/YvV
TLSH T136C37C5A7753E0B2E44D2375523E377DCEB09E353CA0CAAFDF803D0A9E29190525A16B
TrID 49.9% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.6% (.EXE) OS/2 Executable (generic) (2029/13)
9.5% (.EXE) Generic Win/DOS Executable (2002/3)
9.4% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:exe vidar


Avatar
iamaachum
https://github.com/temperloin/Figvam/raw/refs/heads/main/nbyiksfthaed.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
428
Origin country :
ES ES
Vendor Threat Intelligence
Detection(s):
Win.Packed.Mikey-10032681-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ad10dc48f17b2cfdd8708e
Tags:
stealer virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd crypto evasive fingerprint hacktool lolbin mikey obfuscated rundll32 stealer vidar
Link:
https://www.filescan.io/uploads/67ad10cf0f344d3bea9b26c1/reports/9a187f58-ef7d-481f-8bfa-0a3851e94281/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6bbc4e28-7115-40fb-b599-5782161b3f9c
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1613723
Signature
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1613723 Sample: nbyiksfthaed.exe Startdate: 12/02/2025 Architecture: WINDOWS Score: 100 55 opbafindi.com 2->55 57 t.me 2->57 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 6 other signatures 2->77 8 nbyiksfthaed.exe 35 2->8         started        12 msedge.exe 105 638 2->12         started        signatures3 process4 dnsIp5 59 opbafindi.com 159.69.103.4, 443, 49705, 49706 HETZNER-ASDE Germany 8->59 61 t.me 149.154.167.99, 443, 49704 TELEGRAMRU United Kingdom 8->61 63 127.0.0.1 unknown unknown 8->63 79 Attempt to bypass Chrome Application-Bound Encryption 8->79 81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->81 83 Found many strings related to Crypto-Wallets (likely being stolen) 8->83 85 5 other signatures 8->85 14 msedge.exe 2 10 8->14         started        17 chrome.exe 8 8->17         started        20 cmd.exe 8->20         started        65 192.168.2.13 unknown unknown 12->65 67 192.168.2.14 unknown unknown 12->67 69 2 other IPs or domains 12->69 22 msedge.exe 12->22         started        24 msedge.exe 12->24         started        26 msedge.exe 12->26         started        28 msedge.exe 12->28         started        signatures6 process7 dnsIp8 87 Monitors registry run keys for changes 14->87 30 msedge.exe 14->30         started        45 192.168.2.5, 443, 49179, 49181 unknown unknown 17->45 47 239.255.255.250 unknown Reserved 17->47 32 chrome.exe 17->32         started        35 conhost.exe 20->35         started        37 timeout.exe 20->37         started        49 2.23.227.208, 443, 49826 QA-ISPQA European Union 22->49 51 c-msn-pme.trafficmanager.net 13.74.129.1, 443, 49811 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->51 53 29 other IPs or domains 22->53 signatures9 process10 dnsIp11 39 www.google.com 142.250.186.164, 443, 49713, 49716 GOOGLEUS United States 32->39 41 play.google.com 142.250.186.78, 443, 49729, 49736 GOOGLEUS United States 32->41 43 2 other IPs or domains 32->43
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7/
Threat name:
Win32.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2025-02-04 13:54:28 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5zu5h4grhwxjsidy6g2udccseu6ecqr7jzemdsvr64umgbbtpdq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar credential_access discovery spyware stealer
Link:
https://tria.ge/reports/250212-z7fwrsypas/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Uses browser remote debugging
Detect Vidar Stealer
Vidar
Vidar family
Malware Config
C2 Extraction:
https://t.me/sok33tn
https://steamcommunity.com/profiles/76561199824159981
Verdict:
Malicious
Tags:
stealer vidar Win.Packed.Mikey-10032681-0 stealc
YARA:
EXE_Vidar_May_2024
Link:
https://app.threat.zone/submission/05eb8f9f-3656-4062-953a-7203433a23a1
Unpacked files
SH256 hash:
07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7
MD5 hash:
2049c2a57cf70a27ed25d1a851d55bc3
SHA1 hash:
9c9e8b6de275da500da89ce2fe5e1867b14b22e3
Link:
https://www.unpac.me/results/afe48844-e5a2-4f3e-8023-a2b2aa2d9dfd/
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/07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Stealc_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Stealc Payload
Rule name:Vidar_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Vidar Payload

File information

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

Web download

Vidar

Executable exe 07734e9f8689ed74c903c78daa0c429129e20a11fa72460e558fb94618219bc7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3428497/
  
URLhaus
https://urlhaus.abuse.ch/url/3428504/
  
URLhaus
https://urlhaus.abuse.ch/url/3434520/
  
URLhaus
https://urlhaus.abuse.ch/url/3438195/

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::CreateStreamOnHGlobal
DP_APIUses DP APICRYPT32.dll::CryptUnprotectData
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExA
SHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetWindowsDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
KERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::GetUserNameA
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptDecrypt
bcrypt.dll::BCryptDestroyKey
bcrypt.dll::BCryptGenerateSymmetricKey
bcrypt.dll::BCryptOpenAlgorithmProvider
bcrypt.dll::BCryptSetProperty
bcrypt.dll::BCryptCloseAlgorithmProvider
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CryptBinaryToStringA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegGetValueA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueExA
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CloseDesktop

Comments