MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64. 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 35 File information Comments

SHA256 hash:	a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64
SHA3-384 hash:	071a083382bfacc4ae261007867c8271e927e8854b8dd75e4da3987656c16a69a8028be604ba4437903fd324cc9970bb
SHA1 hash:	c2555e32b054e259008f73f2ff25e10cc0bc74e7
MD5 hash:	fa8914474d4285ebd2046017c4df81b8
humanhash:	batman-eighteen-island-october
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	2'221'184 bytes
First seen:	2026-05-27 15:51:43 UTC
Last seen:	2026-05-27 22:09:07 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	9cbefe68f395e67356e2a5d8d1b285c0 (64 x LummaStealer, 62 x Vidar, 49 x AuroraStealer)
ssdeep	24576:ekDDMd5ArW34Pxw2F0bhQS9gni+kHJBO5z3HRkUdb53mvFu2Ly/6TjQ6OgLP88WC:ekeCa34wlbyFnBkHcrFdcFjegLPOkD1Z
TLSH	T1E0A5AE87BC8054B9D5AA923288B6A2D07731F8490F3127C33B55B6BA2F777D44E78358
gimphash	5991a11452c6bb4cc3acf54e389890017b066d327db0364ed33cef3883db7c01
TrID	37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
Reporter	Bitsight
Tags:	c dropped-by-gcleaner exe MIX4.file signed vidar

Code Signing Certificate

Organisation:	atom.hutsell.com
Issuer:	WR3
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-04-21T21:26:24Z
Valid to:	2026-07-20T22:15:34Z
Serial number:	4c3a4a8198f1cbef1010f5fb3157d6fe
Intelligence:	26 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	169ea6223a7adc3c85b5ed89cc8f5c6add1d396940516418e87a42a1f92b7e22
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Bitsight

url: http://158.94.209.95/service

Intelligence

File Origin

# of uploads :

# of downloads :

146

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

file.exe

Verdict:

Malicious activity

Analysis date:

2026-05-27 15:56:18 UTC

Tags:

stealer stealc vidar golang attachments attc-unc loader xmrig miner hijackloader susp-powershell winring0-sys vuln-driver themida amsi-bypass

Link:

https://app.any.run/tasks/29eb9821-20ce-4f1e-9aec-f060c30ac224

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/68180/

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a1713425d76862ef9485524

Tags:

extens packed lien sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Behavior that indicates a threat

Connection attempt to an infection source

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang packed signed similar-threat

Link:

https://www.filescan.io/uploads/6a17133c46e44aecc0bfe842/reports/7258dce4-8d16-4eb5-8314-15e3cd937a66/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64

Verdict:

Clean

File Type:

exe x64

Link:

https://opentip.kaspersky.com/a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/11d96b68-5eeb-431e-bf50-21ca7aadc1a5

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-05-27 15:52:41 UTC

File Type:

PE+ (Exe)

AV detection:

7 of 36 (19.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uhws4af3fuipmlrj7enoj32wqvly52plab56qly5n5o5dpxonnsa._file

Verdict:

malicious

Label(s):

unc_go_loader_002

Similar samples:

error

Vidar

Result

Malware family:

n/a

Score:

10/10

Tags:

credential_access defense_evasion discovery execution persistence spyware stealer themida trojan

Link:

https://tria.ge/reports/260527-tbarzscy8v/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Browser Information Discovery

System Time Discovery

Drops file in Windows directory

Launches sc.exe

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Checks installed software on the system

Checks whether UAC is enabled

Power Settings

Checks BIOS information in registry

Creates new service(s)

Executes dropped EXE

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Stops running service(s)

Themida packer

Unsecured Credentials: Credentials In Files

Command and Scripting Interpreter: PowerShell

Downloads MZ/PE file

Drops file in Drivers directory

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

Suspicious use of NtCreateProcessExOtherParentProcess

Suspicious use of NtCreateUserProcessOtherParentProcess

Unpacked files

SH256 hash:

a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64

MD5 hash:

fa8914474d4285ebd2046017c4df81b8

SHA1 hash:

c2555e32b054e259008f73f2ff25e10cc0bc74e7

Link:

https://www.unpac.me/results/aca9dcae-ef44-4094-a79c-b37bc79b4056/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a1ed2e00bb2d/report/overview.html

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:	Check_Dlls Create hunting rule

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:	DebuggerCheck__QueryInfo 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:	DebuggerHiding__Thread Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

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:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Web download

Vidar

exe a1ed2e00bb2d10f62e29f91ae4ef5685578ee9eb007be82f1d6f5dd1beee6b64

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/68180/

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