MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f. 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 23 File information Comments

SHA256 hash:	4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f
SHA3-384 hash:	8551b8facfe600ab5eceef62fb0f2c489e9a0a65b3d305e8bbb67835c6cf63aced89b34a2ba1657b9037bc05e9f6e335
SHA1 hash:	2143eb651300fee9742ee3a7f74d7ae2918b1735
MD5 hash:	1056d0afee214f439f0b8f9a94144cb6
humanhash:	wolfram-cup-arkansas-carolina
File name:	mpclient.dll
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'755'152 bytes
First seen:	2026-06-24 11:24:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d8b31f8c03e0c76ff245ed05a15ffe6c (375 x Vidar, 15 x RemusStealer, 4 x Stealc)
ssdeep	49152:BbDnqSAR+XKtHb378uz/r5QFtUovoz/4KnqpsTxt:BbmJ737rL9qy4KnY2xt
Threatray	51 similar samples on MalwareBazaar
TLSH	T1C0069D07AC904DA8C4D6773189B65291B73DB8081B3A67D32E60FAB53F367D16DB2B40
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Kejult
Tags:	dll exe signed Stealc stealer vidar

Code Signing Certificate

Organisation:	betsson.com.ar
Issuer:	betsson.com.ar
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-06-24T07:45:00Z
Valid to:	2027-06-24T07:45:00Z
Serial number:	397839fa193bc3ec
Thumbprint Algorithm:	SHA256
Thumbprint:	1911a98bf02c917d1e1aaf7ada827d6b4be27a8f4ac39a04d8b65b8cfdc788b4
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

227

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

mpclient.dll

Verdict:

Malicious activity

Analysis date:

2026-06-24 11:22:30 UTC

Tags:

stealer stealc vidar golang

Link:

https://app.any.run/tasks/5d8d38c8-e11b-4cdf-ad22-61b605577e0d

Note:

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

Detection:

Vidar

Link:

https://www.capesandbox.com/analysis/71818/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.81699365.UNOFFICIAL

Verdict:

Clean

Score:

89.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a3bbe771548daf709f96439

Tags:

n/a

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm crypto golang masquerade mingw overlay packed signed

Link:

https://www.filescan.io/uploads/6a3bbe7090632a45f7384d04/reports/a2abce46-1204-4196-85f7-819d825da3c2/overview

Verdict:

Malicious

Labled as:

WinGo/Kryptik.UF trojan

Link:

https://www.hybrid-analysis.com/sample/4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f

Verdict:

Malicious

File Type:

dll x64

First seen:

2026-06-24T08:42:00Z UTC

Last seen:

2026-06-25T23:49:00Z UTC

Hits:

~100

Detections:

Backdoor.Win64.Gsb.sb Backdoor.Win64.Gsb.gen Trojan.Win64.Agent.sb Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/8bf2f2d2-0303-4b7c-bb71-d2d6a3b9fed0

Score:

85%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-06-24 11:26:33 UTC

File Type:

PE+ (Dll)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=iee4c5bgmj2tlksdmudhfz3bkdltcuf3knmcelibvrfpal3k5spq._file

Verdict:

malicious

Label(s):

vidar

Vidar

84d1b628b1c1cb79ca79b3d289da400e90d8413c9e337c0c125e244b585699e5

Vidar

c7670cf49ec638996209d47baec772ab79e41ee7cb78fa08f61fb46a34843b2f

Vidar

d3edc0c8ca141d1a7e1f93f4d727f92e0e63bba43cac95723d9a20467e790296

Vidar

d9d8d0359d7307b6342bb65d21ca5242ea8cef686ece2a53832f18fedaebee0f

Vidar

e5f8ab450586be710d9bd3b2a9e6f421a77567736b920833868045e1f0c7b44c

Vidar

edad96e122dfbdeb2c71cf52330085a3deeb04586062474c119a2ac2bab5ab47

Vidar

error

Vidar

f173bf9573df7fe9137d8c9a4fbac2b108187a250ee9b830ec3873bccd4ea10c

Vidar

+ 41 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

10/10

Tags:

credential_access discovery spyware stealer

Link:

https://tria.ge/reports/260624-nhzf2abx6n/

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

Badlisted process makes network request

Suspicious use of NtCreateProcessExOtherParentProcess

Unpacked files

SH256 hash:

4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f

MD5 hash:

1056d0afee214f439f0b8f9a94144cb6

SHA1 hash:

2143eb651300fee9742ee3a7f74d7ae2918b1735

Link:

https://www.unpac.me/results/190b6756-f244-4ac2-afbc-de6cd7580671/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

vidar

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f

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:	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_detect_tls_callbacks Create hunting rule

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:	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/