MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca. 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 24 File information Comments

SHA256 hash:	b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca
SHA3-384 hash:	1cce4a6dc7fa7f42d11be35bbe459c01677d1a85099d5bcdda550a626a8c60af6307ace2e1c68515a7f53fb42fb0d96b
SHA1 hash:	1afa615572fa37d04e1e514c60fb321df9cac7da
MD5 hash:	3a78b8ba0bf8cf68620a3147b091b2e5
humanhash:	tennessee-jersey-edward-don
File name:	3a78b8ba0bf8cf68620a3147b091b2e5.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	5'687'680 bytes
First seen:	2026-09-24 05:13:56 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4f2f006e2ecf7172ad368f8289dc96c1 (184 x SalatStealer, 46 x Vidar, 42 x LummaStealer)
ssdeep	49152:agex5q8Hj4iEA4bSRSkIXHT0/AW2/ucWm7vW/f78Kk8y8EO1:c/q8CSRxID9W2/cmT+n5
TLSH	T1C8468D0B3B4581A8D496EA38C67A52727635BC8DC7363BE32E51EA742F317C25936F04
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	abuse_ch
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	Orbital Stone
Issuer:	Orbital Stone
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-09-14T06:54:29Z
Valid to:	2027-09-21T06:54:29Z
Serial number:	91c620f665e42dafbf47c2ba8066072d
Thumbprint Algorithm:	SHA256
Thumbprint:	f2311c2d3667a6db830c0348b37054c514e98100e502e7c36ec165b5114a44aa
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

115

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

malware_b57e192b.sample

Verdict:

No threats detected

Analysis date:

2026-09-24 05:18:48 UTC

Tags:

arch-exec

Link:

https://app.any.run/tasks/a60f35a5-a5f8-4328-9655-2f9c29ae7fad

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/88767/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending a custom TCP request

DNS request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

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

Link:

https://www.filescan.io/uploads/6ab4b1b111bbbce7ebac8a19/reports/d71a11a3-55ea-4145-a279-2cc325e9ca27/overview

Verdict:

Malicious

Labled as:

Generik.CNUDWKI trojan

Link:

https://www.hybrid-analysis.com/sample/b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-21T08:17:00Z UTC

Last seen:

2026-09-23T14:18:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/7f860c95-6bfc-48dc-8a66-4789a6afc2ca

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1977207

Signature

AI detected suspicious PE / MSI digital signature

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Early bird code injection technique detected

Found malware configuration

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

Joe Sandbox ML detected suspicious sample

Monitors registry run keys for changes

Multi AV Scanner detection for submitted file

Queues an APC in another process (thread injection)

Suricata IDS alerts for network traffic

Tries to detect sandboxes / dynamic malware analysis system (registry check)

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)

Uses the Windows Restart Manager Abuse for Browser Credential File unlocking

Writes to foreign memory regions

Yara detected AntiVM3

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

41%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/3a78b8ba0bf8cf68620a3147b091b2e5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-09-21 13:13:24 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 36 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wv7bsk7yoobcwae2sb65ophgcnxopas56fpzyxthisob6lzvitfa._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/0937207b-9cf3-45bb-9700-65942f634462

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:61cff398466bfa5f385485ae844958b7 defense_evasion stealer

Link:

https://tria.ge/reports/260924-fw5afass9p/

Behaviour

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Checks for VirtualBox DLLs, possible anti-VM trick

Checks system information in the registry

Checks BIOS information in registry

Looks for VMWare Tools registry key

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Looks for VirtualBox Guest Additions in registry

Family: Vidar

Malware Config

C2 Extraction:

https://217.60.103.124
https://telegram.me/nts33p
https://community.fandom.com/wikia.php?controller=UserProfile&method=getUserData&format=json&userId=64140772
https://steamcommunity.com/profiles/76561198639924729

Unpacked files

SH256 hash:

b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca

MD5 hash:

3a78b8ba0bf8cf68620a3147b091b2e5

SHA1 hash:

1afa615572fa37d04e1e514c60fb321df9cac7da

Link:

https://www.unpac.me/results/d993e449-11ed-4637-af8c-cf845343a67c/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b57e192bf873/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/b57e192bf873822b009a907dd73ce6136ee7825df15f9c5e67449c1f2f3544ca

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:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

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

File information

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

Cape

https://www.capesandbox.com/analysis/88767/

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