MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910. 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: 12

Intelligence 12 IOCs YARA 26 File information Comments

SHA256 hash:	b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910
SHA3-384 hash:	08fad30543cc7afbe9caf4ca01bf7251bdf900bac15057dacd03a5e8ecc7ab16ffeee64e14f1f16bda63652e88a031ff
SHA1 hash:	4830f6d58d9ba8cb51877426300b3f89591f60fc
MD5 hash:	72b26cf4ca097ff65073facb47241374
humanhash:	yellow-missouri-november-cardinal
File name:	b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	6'703'536 bytes
First seen:	2026-10-20 11:05:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	d42595b695fc008ef2c56aabd8efd68e (1'465 x Vidar, 353 x RemusStealer, 135 x Stealc)
ssdeep	49152:m57xVtJO/oFPNq+tEkLh77vcNEQAkIkuyJwLdjZbO/CWKOFMHWRgghZimcHtP6DK:mH9vWEeQb/WPFMHWmghZwH968mDhdWTf
TLSH	T104665B233E9A45A9C46AEB71C87B51227625F80C8F3537D36F41BA341EB17D09EB9B04
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	Kejult
Tags:	exe signed stealer vidar

Code Signing Certificate

Organisation:	Granite Stone Systems
Issuer:	Granite Stone Systems
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-10-13T08:01:58Z
Valid to:	2027-10-20T08:01:58Z
Serial number:	cccebddded55f8ef19dd4a1311a5661a
Thumbprint Algorithm:	SHA256
Thumbprint:	8863138dc3999c2f0c0320a0eccad64e47ca6ae329dfe7a473872633d26c208d
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

198

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-20 11:15:51 UTC

Tags:

telegram evasion

Link:

https://app.any.run/tasks/f2447e98-086d-4ee8-807f-548e63f7d093

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/93036/

Detection(s):

SecuriteInfo.com.W64.WinGo.J.gen.Eldorado.593.16139.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad74af75a22ac805bd812c7

Tags:

injection virus krypt

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Behavior that indicates a threat

Sending an HTTP GET request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm golang invalid-signature self-signed-cert signed

Link:

https://www.filescan.io/uploads/6ad74af108820d56fd11065e/reports/655fb702-1171-4a6a-90d8-2ca9309b1ae9/overview

Verdict:

Malicious

Labled as:

WinGo/GenKryptik.HVTH trojan

Link:

https://www.hybrid-analysis.com/sample/b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-20T09:00:00Z UTC

Last seen:

2026-10-21T20:15:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/d5e3b1f9-ebaf-4bc4-a803-f2e31bb05cec

Score:

53%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910

Verdict:

Go Loader (Factory-v3)

YARA:

5 match(es)

Tags:

Executable Go Loader (Factory-v3) PE (Portable Executable) PE File Layout Stealer Loader T1027 T1055 Win 64 Exe x64

Link:

https://app.malva.re/file/72b26cf4ca097ff65073facb47241374

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-10-20 11:06:21 UTC

File Type:

PE+ (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xh5njxptrbdyxdy5saz32ahz7n7ljlcome6wbc37v7oh6dxeveia._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/18bb89e1-4e27-49f2-be2b-0a13c94f5cf1

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/261020-m61tbsgx7y/

Behaviour

Suspicious behavior: EnumeratesProcesses

Reads the TCP/IP host and domain name from the registry

Unpacked files

SH256 hash:

b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910

MD5 hash:

72b26cf4ca097ff65073facb47241374

SHA1 hash:

4830f6d58d9ba8cb51877426300b3f89591f60fc

Link:

https://www.unpac.me/results/528da63b-e231-4047-9ffe-c495a95687da/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b9fad4ddf388/report/overview.html

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910

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_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:	SUSPICIOUS_Potential_DDR Create hunting rule
Author:	NyxIndius
Description:	Detects PE files referencing web services potentially used as dead drop resolvers, with network capability correlation for single-indicator cases

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:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Web download

Vidar

exe b9fad4ddf388478b8f1d9033bd00f9fb7eb4ac4e613d608b7fafdc7f0ee4a910

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/93036/

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