MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1. 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 20 File information Comments

SHA256 hash:	1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1
SHA3-384 hash:	a86581182ff4a710eda88bbc33419f3328cb9ec14943e1bdb9bd3b21ceca6b944cb0566f3bd4f8c5e1f5ac3aaebd0456
SHA1 hash:	fcdc010c60bda6f5a11e3b7cb4311de1bda58ac9
MD5 hash:	99d5a6017c22db0916659802a541b155
humanhash:	one-tennessee-music-mars
File name:	99d5a6017c22db0916659802a541b155.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	965'632 bytes
First seen:	2025-01-19 07:17:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	dae99f55715d10799c7a5f3e0cd9d13d (5 x Vidar)
ssdeep	24576:zey05nEQXObrQEwMGNL/geFyNcTN+jv75TQn652VBuNyb6:6LZ+bUELGJtF4ch+jvNm0Nyb6
TLSH	T166259D02BB809A37D60A1371205FE3769B36A4645703CFD7A7C899747DE62C26E3836D
TrID	40.0% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 28.9% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 11.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 7.3% (.EXE) Win64 Executable (generic) (10522/11/4) 3.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

449

Origin country :

Vendor Threat Intelligence

Malware family:

vidar

ID:

File name:

99d5a6017c22db0916659802a541b155.exe

Verdict:

Malicious activity

Analysis date:

2025-01-19 07:21:21 UTC

Tags:

vidar rust stealer telegram

Link:

https://app.any.run/tasks/c372df41-cbf1-40ea-9227-a1104e02e2c2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

Win.Malware.Trojanx-10020177-0

Win.Packed.Mikey-10032681-0

Win.Malware.Stealerc-10034234-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=678ca9e14487910100e15062

Tags:

emotet lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Behavior that indicates a threat

Using the Windows Management Instrumentation requests

Creating a file

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 fingerprint lolbin microsoft_visual_cc packed rundll32 stealer vidar virus zusy

Link:

https://www.filescan.io/uploads/678ca72ba133e9ca8d0c12fa/reports/0093ceb3-8bc8-43d6-901e-da66185f918f/overview

Verdict:

Malicious

Labled as:

TR/AVI.vidar

Link:

https://www.hybrid-analysis.com/sample/1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

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:

Malicious

Link:

https://analyze.intezer.com/analyses/d127a043-4259-43a5-aed2-f7ea9438a1bd

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1594570

Signature

AI detected suspicious sample

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file has a writeable .text section

Searches for specific processes (likely to inject)

Self deletion via cmd or bat file

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Yara detected AntiVM3

Yara detected Powershell download and execute

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1/

Threat name:

Win32.Trojan.Vidar

Status:

Malicious

First seen:

2024-11-17 14:42:14 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=c5dtkodzzykfujsmpzc2kt22hkams2iylvr3ukrtlxsjvhb42xqq._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:12d6c83ea3cfc666e31df67358e93313 credential_access discovery spyware stealer

Link:

https://tria.ge/reports/250119-h4xxfazjfx/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Checks installed software on the system

Checks computer location settings

Deletes itself

Loads dropped DLL

Reads data files stored by FTP clients

Unsecured Credentials: Credentials In Files

Detect Vidar Stealer

Vidar

Vidar family

Malware Config

C2 Extraction:

https://t.me/asg7rd
https://steamcommunity.com/profiles/76561199794498376

Verdict:

Malicious

Tags:

trojan stealer vidar stealc Win.Malware.Trojanx-10020177-0

YARA:

Windows_Generic_Threat_c374cd85 CAPE_Stealc EXE_Vidar_May_2024 Stealc

Link:

https://app.threat.zone/submission/924a960d-0178-425c-ad97-a193e866115d

Unpacked files

SH256 hash:

81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4

MD5 hash:

eda18948a989176f4eebb175ce806255

SHA1 hash:

ff22a3d5f5fb705137f233c36622c79eab995897

Link:

https://www.unpac.me/results/16ac238c-3af7-4365-8b2c-b13b4320a190/

SH256 hash:

0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4

MD5 hash:

1fbd01ee768b7c4abfd2783a4707a072

SHA1 hash:

15288415ec755c2673da3c716386abfdd35aaaed

Link:

https://www.unpac.me/results/16ac238c-3af7-4365-8b2c-b13b4320a190/

SH256 hash:

1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

MD5 hash:

99d5a6017c22db0916659802a541b155

SHA1 hash:

fcdc010c60bda6f5a11e3b7cb4311de1bda58ac9

Detections:

VidarStealer

stealc

Link:

https://www.unpac.me/results/16ac238c-3af7-4365-8b2c-b13b4320a190/

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/1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

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 Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

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:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	Stealc Create hunting rule
Author:	kevoreilly
Description:	Stealc Payload

Rule name:	Stealc_unpacked_PulseIntel Create hunting rule
Author:	PulseIntel
Description:	Stealc Payload

Rule name:	Stealer_Stealc Create hunting rule
Author:	Still
Description:	attempts to match instructions/strings found in Stealc

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Vidar_unpacked_PulseIntel Create hunting rule
Author:	PulseIntel
Description:	Vidar Payload

Rule name:	Windows_Generic_Threat_2bba6bae Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Vidar_65d3d7e5 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Vidar_c374cd85 Create hunting rule
Author:	Elastic Security

File information

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

Web download

Vidar

exe 1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3405666/

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance ole32.dll::CoInitializeSecurity
SHELL_API	Manipulates System Shell	SHELL32.dll::SHFileOperationA
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessA KERNEL32.dll::OpenProcess KERNEL32.dll::VirtualAllocExNuma KERNEL32.dll::VirtualAllocEx KERNEL32.dll::WriteProcessMemory KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::SetConsoleCtrlHandler
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryA KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileMappingA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA ADVAPI32.dll::GetUserNameA
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegGetValueA ADVAPI32.dll::RegOpenKeyExA
WIN_USER_API	Performs GUI Actions	USER32.dll::CloseDesktop USER32.dll::OpenInputDesktop

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample