MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f78ea486369251e0879a5189503f607ba3168081171f6f7ee848b38009a24439. 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 1 File information Comments

SHA256 hash: f78ea486369251e0879a5189503f607ba3168081171f6f7ee848b38009a24439
SHA3-384 hash: ad6d895a3c0fab49679ed094fe5dc6570fbc285b6865a614b4491a607932c7b4628e7bc37868c5947b3dad31e1c02dec
SHA1 hash: 9efe56360c46242b4aea5c13c0e918d869cc2f57
MD5 hash: c7e2c72570f4562314da90e3587eb63d
humanhash: foxtrot-pluto-pasta-finch
File name:c7e2c72570f4562314da90e3587eb63d.exe
Download: download sample
Signature Vidar
File size:286'208 bytes
First seen:2024-03-27 07:07:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ffc72a0f439eb5b614c6c01a579e2049 (1 x Stealc, 1 x Vidar, 1 x Smoke Loader)
ssdeep 6144:jF7cWN69/2MFlkZ6uEkxtJDVOKk2uA59bg5FWaIe:J4WN69/NFeZXZ5ykg
TLSH T1DC549C1176F59436F3F39E3859B0969C1AFBB8736934818F2650232A5D717C28EB2723
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
File icon (PE):PE icon
dhash icon 3370e4d2ccf0335a (5 x Stealc, 3 x RiseProStealer, 2 x UACModuleSmokeLoader)
Reporter abuse_ch
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
324
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
f78ea486369251e0879a5189503f607ba3168081171f6f7ee848b38009a24439.exe
Verdict:
Malicious activity
Analysis date:
2024-03-27 07:46:18 UTC
Tags:
vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Country aware sample found (crashes after keyboard check)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
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 AntiVM3
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2024-03-27 07:08:05 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:22d12fb91f01647fe2107fec81f0cc22 stealer
Behaviour
Modifies system certificate store
Program crash
Detect Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199658817715
https://t.me/sa9ok
Unpacked files
SH256 hash:
9d7eb4df8edb91a66a8a876c71556414d5fba89803c6f7b60ea52e158cc67815
MD5 hash:
1ce729d1c5c72d0962d040d5f649f7c3
SHA1 hash:
b280bd307209f915cc6dbea23e9c13b2c8d02589
Detections:
VidarStealer INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
SH256 hash:
f78ea486369251e0879a5189503f607ba3168081171f6f7ee848b38009a24439
MD5 hash:
c7e2c72570f4562314da90e3587eb63d
SHA1 hash:
9efe56360c46242b4aea5c13c0e918d869cc2f57
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:DebuggerCheck__API
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 f78ea486369251e0879a5189503f607ba3168081171f6f7ee848b38009a24439

(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_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeMountPointW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetConsoleTitleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetFileAttributesW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpen
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyW

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