MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86ec0646c2a7a1cddb37f5e49a99da7076bcd35eab6ef28538918aa7377fe7ff. 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 8 File information Comments

SHA256 hash: 86ec0646c2a7a1cddb37f5e49a99da7076bcd35eab6ef28538918aa7377fe7ff
SHA3-384 hash: c19fe40482c79d937b0c874c59afe5aea2cc0f2241921ab5e27f3a604518ec28c173a5c50126124dc880addc114bba74
SHA1 hash: d55b005cbc422c5692181d7cbe159290b94f0995
MD5 hash: b2486610108c7dd134661418619c17aa
humanhash: cat-glucose-william-steak
File name:b2486610108c7dd134661418619c17aa.exe
Download: download sample
Signature Vidar
File size:476'160 bytes
First seen:2024-12-04 13:23:48 UTC
Last seen:2024-12-04 15:55:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ca581f09771447392309160929ad1578 (2 x Vidar)
ssdeep 6144:fVpxoBb+6pIE70i+cif0o5HDl5nUnOpvJ3wpUfcx+43+jyQ/DUPvugK/alI1DB4E:6Ii+cni3h3wpUy+5jyqIvlMfQWt
TLSH T12CA46C0536A1DDB9C5E159BF1648AF1C6FEF58867FE0D1E3768498AE0CB02C36432B46
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 abuse_ch
Tags:exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
385
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TradingView Premium_+VPN(UNLIMITED)PRO.rar
Verdict:
Malicious activity
Analysis date:
2024-12-03 20:39:59 UTC
Tags:
arch-doc github telegram

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
emotet lien
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd lolbin packed packed packer_detected
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
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 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:
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2024-12-02 20:15:22 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
n/a
Score:
  8/10
Tags:
credential_access discovery spyware stealer
Behaviour
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
Checks processor information in registry
Delays execution with timeout.exe
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b5de91561f64e66758d83716464e75e0b05beff48bdc8a165de67e2c09da3c3c
MD5 hash:
c4bf246d27f29208d7b9d1448f9a0895
SHA1 hash:
2495f62fa49b742831f7455c6cc60831105fd71a
SH256 hash:
86ec0646c2a7a1cddb37f5e49a99da7076bcd35eab6ef28538918aa7377fe7ff
MD5 hash:
b2486610108c7dd134661418619c17aa
SHA1 hash:
d55b005cbc422c5692181d7cbe159290b94f0995
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:Check_Dlls
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
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 86ec0646c2a7a1cddb37f5e49a99da7076bcd35eab6ef28538918aa7377fe7ff

(this sample)

  
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::SHFileOperationA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::GetDriveTypeA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::CreateFileW
KERNEL32.dll::FindFirstFileA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
ADVAPI32.dll::GetUserNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegGetValueA
ADVAPI32.dll::RegOpenKeyExA
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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