MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9. 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 37 File information Comments

SHA256 hash:	a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9
SHA3-384 hash:	92d43f34a4cc79cdf2dc58de45aa7c506b999826b75b7372911d85a2cf26bfd16393b9ce6eb841cbe1aed1b978fb9a59
SHA1 hash:	ccb4038d2a6413d588c2075a40044dcdf25283b7
MD5 hash:	2a6849dd74f57baf74a319bee652180f
humanhash:	oranges-august-mountain-grey
File name:	a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'978'160 bytes
First seen:	2026-10-25 14:15:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	d42595b695fc008ef2c56aabd8efd68e (1'488 x Vidar, 357 x RemusStealer, 142 x Stealc)
ssdeep	98304:Bk1nfIIVG+cKHoio6Xncd4sq6VnkfA+GTPAGWFdK4pSM3UnOhiTqT1GPGw06ZcTK:Bhwe1
TLSH	T1B0067C077EE441E9D0AA9E38C4AB5113B6A07C48873123E72F40F9342EB73D56A7AF55
TrID	27.0% (.EXE) Win64 Executable (generic) (6522/11/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Kejult
Tags:	exe signed stealer vidar

Code Signing Certificate

Organisation:	Delta Signal Holdings
Issuer:	Delta Signal Holdings
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-10-17T16:20:22Z
Valid to:	2027-10-24T16:20:22Z
Serial number:	a5380ab1e118943acc209a683f8de181
Thumbprint Algorithm:	SHA256
Thumbprint:	8603bea1eab6c0872578d144d71f2e5ecde70ac0344dc91709ba2d05df9dbb3c
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

193

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-25 14:21:14 UTC

Tags:

Link:

https://app.any.run/tasks/3b39d6e8-4796-470b-a4ba-71f6ed4ef6e6

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/94460/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.93896493.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ade0f465a22ac805bda0431

Tags:

injection lien sage hype

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Launching a service

Behavior that indicates a threat

Sending an HTTP GET 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/6ade0f34911b21116f6c205f/reports/166c6502-7e27-4732-9686-0ca77d2b85e0/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-25T08:05:00Z UTC

Last seen:

2026-10-25T10:11:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/ee2fe07f-eed5-466a-8b55-64d07d9ab916

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1993627

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:

95%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9

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/2a6849dd74f57baf74a319bee652180f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-10-25 08:23:08 UTC

File Type:

PE+ (Exe)

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uxyjp6lqdwhh4tm4rbrryem6usxnsmpegrbirsg6j5g3evsn5peq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/261025-rla5dshb73/

Behaviour

Suspicious behavior: EnumeratesProcesses

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

Unpacked files

SH256 hash:

a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9

MD5 hash:

2a6849dd74f57baf74a319bee652180f

SHA1 hash:

ccb4038d2a6413d588c2075a40044dcdf25283b7

Link:

https://www.unpac.me/results/f7ecb128-a745-4fe7-8d37-0efc7b71b1a4/

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/a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9

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

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:	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.

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

Rule name:	WIN_Malware_SalatStealer_ForgeAuto_542e717b Create hunting rule
Author:	Marjoriefort
Description:	Detects SalatStealer (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

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

Rule name:	WIN_Malware_Unknown_ForgeAuto_ce8c5b46 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 a5f097f9701d8e7e4d9c88631c119ea4aed931e4344288c8de4f4db2564debc9

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/94460/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample