MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89. 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 24 File information Comments

SHA256 hash:	834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89
SHA3-384 hash:	a15f35f7fa87684fe6fa41bf5fa561f26baeaa612821048684796e11de3241f208993531204274c67460e287487e104d
SHA1 hash:	162d3b5d70368a8d0ed8d9d1169436e33ef422c5
MD5 hash:	9c69fc16a0fa1c6ca41a53392a109d38
humanhash:	freddie-kilo-ceiling-green
File name:	Launcher.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'106'992 bytes
First seen:	2026-06-10 17:06:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (418 x Vidar, 94 x Stealc, 92 x Rhadamanthys)
ssdeep	49152:0/m1gXIdmcveA+nGYwdqVyO5i3O6Xhu9uKL7G8jr8j7rcdn75N/uWs/VV7gcTY76:0BWVeuu9uKL7G8jr8Ydn75N/uD/VV7gG
TLSH	T1ABE58C07BDA40AF9C4C6633248B25692BB32FC640F7623C72BA076782EB27D15D39755
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	burger
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	editions.geo.hosted.abcotvs.com
Issuer:	Amazon RSA 2048 M04
Algorithm:	sha256WithRSAEncryption
Valid from:	2025-11-03T00:00:00Z
Valid to:	2026-12-02T23:59:59Z
Serial number:	0471d0380c1b117bbcb99e8d3c29a16f
Intelligence:	12 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	56c09443129b02a245fe10ae76f477e2cbc8562a5989604675a0174b8e5142d7
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

147

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

Archive1.7z

Verdict:

Malicious activity

Analysis date:

2026-06-08 15:51:00 UTC

Tags:

stealer stealc vidar attachments attc-unc golang

Link:

https://app.any.run/tasks/91111730-7722-4dfe-878b-cc464ebd04ad

Note:

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

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a2999be34eaf30d8ce49a85

Tags:

kryptik killav virus lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Сreating synchronization primitives

DNS request

Connection attempt to an infection source

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang signed

Link:

https://www.filescan.io/uploads/6a2999b01f652d686575e858/reports/a3b43c4f-7d7f-415f-87b2-5c605df86945/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-06-07T19:32:00Z UTC

Last seen:

2026-06-10T11:36:00Z UTC

Hits:

~100

Detections:

Backdoor.Win64.Gsb.gen Trojan.Win64.Agent.sb Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C Backdoor.Win64.Gsb.sb

Link:

https://opentip.kaspersky.com/834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/07cc9d9d-639f-4f31-b37f-a0be6694cf74

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1926112

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Hides threads from debuggers

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Suricata IDS alerts for network traffic

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

Tries to detect virtualization through RDTSC time measurements

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)

Unusual module load detection (module proxying)

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89/

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-06-08 00:29:12 UTC

File Type:

PE+ (Exe)

AV detection:

19 of 36 (52.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qngnjfqugxxqyag2357friw3fn2fdp2oa6p4plzf53o3rbhodoeq._file

Verdict:

malicious

Label(s):

unc_go_loader_002

Similar samples:

error

Vidar

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:e9eb8ce59e9522ba4a5c63a6bf0e2a38 credential_access discovery spyware stealer

Link:

https://tria.ge/reports/260610-vmxlkadw7w/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Browser Information Discovery

System Time Discovery

Drops file in Windows directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Family: Vidar

Suspicious use of NtCreateProcessExOtherParentProcess

Malware Config

C2 Extraction:

https://135.181.224.74
https://telegram.me/d77xtr
https://steamcommunity.com/profiles/76561198694566254

Unpacked files

SH256 hash:

834cd4961435ef0c00dadf7e58a2db2b7451bf4e079fc7af25eeddb884ee1b89

MD5 hash:

9c69fc16a0fa1c6ca41a53392a109d38

SHA1 hash:

162d3b5d70368a8d0ed8d9d1169436e33ef422c5

Link:

https://www.unpac.me/results/f12ec3fb-872b-4328-a2e9-40ade686b6e3/

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

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

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

File information

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

No further information available

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