MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06
SHA3-384 hash: 94d3baf31e7b75c3eb1ab4993ab15275f81312fc6c0b631bb9aab20d04f9e6ddfca7e4a4ee551685baa94435e59b968c
SHA1 hash: f4ccdaaaa2cfdc9b71fd691fc1e3f0b55544eef1
MD5 hash: 0b48c361ab011950b1c93067851f588a
humanhash: foxtrot-september-potato-papa
File name:EvaxLAF.exe1
Download: download sample
Signature Vidar
Create hunting rule
File size:140'800 bytes
First seen:2025-03-21 16:43:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 351fbae162a7dacb0ecda3be35f09973 (11 x Vidar)
ssdeep 3072:aVvH8RuVrLyEj/S2CUGACcceJd/klDHa/R8mxu3s8QPyu:KH8RuRLlzgUd6a/AslPyu
Threatray 19 similar samples on MalwareBazaar
TLSH T1B5D37C117282A0B1E8472B741E7F77BDEEB04E256B908ACBE3C47D598F1A1E52371C19
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 KatzenTech
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
412
Origin country :
RU RU
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm cmd crypto evasive fingerprint hacktool lolbin masquerade rundll32 stealer
Link:
https://www.filescan.io/uploads/67dd976ba175d31773441291/reports/3983a0af-2566-48f3-a260-256bdc5dbbd0/overview
Verdict:
Malicious
Labled as:
TR/AVI.vidar
Link:
https://www.hybrid-analysis.com/sample/e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d8d4844-bff8-41bf-96a1-1f3ec323fe5e
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1645392
Signature
Antivirus / Scanner detection for submitted sample
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
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: 1645392 Sample: EvaxLAF.exe1.exe Startdate: 21/03/2025 Architecture: WINDOWS Score: 100 55 e.p.formaxprime.co.uk 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 5 other signatures 2->77 8 EvaxLAF.exe1.exe 29 2->8         started        12 msedge.exe 144 617 2->12         started        signatures3 process4 dnsIp5 59 e.p.formaxprime.co.uk 167.235.59.196, 443, 49719, 49720 ALBERTSONSUS United States 8->59 61 t.me 149.154.167.99, 443, 49718 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 11 8->14         started        17 chrome.exe 8->17         started        20 cmd.exe 8->20         started        65 192.168.2.22 unknown unknown 12->65 67 192.168.2.23 unknown unknown 12->67 69 239.255.255.250 unknown Reserved 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        47 192.168.2.5, 138, 443, 49684 unknown unknown 17->47 32 chrome.exe 17->32         started        35 chrome.exe 17->35         started        37 conhost.exe 20->37         started        39 timeout.exe 20->39         started        49 18.164.124.28, 443, 49815 MIT-GATEWAYSUS United States 22->49 51 ax-0003.ax-msedge.net 150.171.28.12, 443, 49796 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->51 53 33 other IPs or domains 22->53 signatures9 process10 dnsIp11 41 www.google.com 142.250.176.196, 443, 49733, 49734 GOOGLEUS United States 32->41 43 plus.l.google.com 142.250.65.238, 443, 49748 GOOGLEUS United States 32->43 45 2 other IPs or domains 32->45
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-03-21 16:44:10 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4dr7fi7wjq2zgx3yohkx7ab4qgtznjtd5dheukvexzz75jqctyda._file
Verdict:
malicious
Label(s):
vidar
Create hunting rule
Similar samples:
0c54843666a464f185c97a7693a91eb328827a900717e414357b897bd2630fea
Vidar
2eea9ea97da2fcb58d1db401d10c63b3061ceccfb7a40dba747f2dd12e70788d
Vidar
7b7f4f1480f606b0e49ade273dd67ff9a636c428319fe074f9d98d0f76612728
Vidar
9e126eb3b73eeae34c46a4b3dc9dc184a19708fd2b2433302c69e6c06b3929ed
Vidar
a54c3a619f8fc2f69b09098a45f880c352de39c568235de9f988fce9bf8c6f48
Vidar
c008a013fe6de93e4e83f0ce98098130fc16cecbf15c5e15438a8ccc47ceec69
Vidar
e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06
Vidar
error
Vidar
+ 9 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:d29d174e64a08b1bc72bc68f582bc142 credential_access discovery spyware stealer
Link:
https://tria.ge/reports/250321-t8weysszgt/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Uses browser remote debugging
Malware Config
C2 Extraction:
https://t.me/g_etcontent
https://steamcommunity.com/profiles/76561199832267488
Verdict:
Malicious
Tags:
stealer vidar Win.Keylogger.Vidar-10042687-0 stealc
YARA:
EXE_Vidar_May_2024
Link:
https://app.threat.zone/submission/787c4cfe-2cef-4689-895f-ee8b7a15409b
Unpacked files
SH256 hash:
e0e3f2a3f64c35935f7871d57f803c81a796a663e8ce4a2aa4be73fea6029e06
MD5 hash:
0b48c361ab011950b1c93067851f588a
SHA1 hash:
f4ccdaaaa2cfdc9b71fd691fc1e3f0b55544eef1
Link:
https://www.unpac.me/results/72ea85fb-bc5a-4bf7-8ba6-e1ec459a3ec2/
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e0e3f2a3f64c/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: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
Rule name:win_vidar_generic
Create hunting rule
Author:dubfib

File information

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

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

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