MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e. 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: 14

Intelligence 14 IOCs YARA 26 File information Comments

SHA256 hash:	a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e
SHA3-384 hash:	581f573e18f1413c102cdf2ffd399c212f9782f958e12505efc0dcbe7f722afbeb7ba3a49b3ae8693932fcffe23f5808
SHA1 hash:	a264c7e9757939f1116f5d38e07704b6eec81cd3
MD5 hash:	8f01f911ce1441d4dd0167476bfbe414
humanhash:	quebec-apart-delaware-jig
File name:	Mod Menu.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'019'136 bytes
First seen:	2026-07-03 19:01:23 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (669 x Vidar, 272 x RemusStealer, 112 x Stealc)
ssdeep	49152:sBm9zNxAu6ImPyA2tl0hcEGkmetgaMjA9c1ffTcpFr4e:sBK9JAupp9agA9D9
Threatray	48 similar samples on MalwareBazaar
TLSH	T1D9D58D0B6CE119E9C4AA573288B642A67B34BC064F3223E72E90B7783F767D15D75384
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 Stealc stealer vidar

Code Signing Certificate

Organisation:	www.pakistani.org
Issuer:	www.pakistani.org
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-07-02T00:01:58Z
Valid to:	2027-07-02T00:01:58Z
Serial number:	517470942030c579
Thumbprint Algorithm:	SHA256
Thumbprint:	cc13551f0ae4704eb6e76086ce0bd22a2fd2a467c2a209cd3f7e9a62e2826a4f
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

164

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

https://www.mediafire.com/folder/ukndod6x76jtt/Mod_M

Verdict:

Malicious activity

Analysis date:

2026-07-02 06:09:54 UTC

Tags:

fingerprinting stealer stealc vidar golang

Link:

https://app.any.run/tasks/e1eac4c8-4e6f-4124-9098-cb2faa5654ae

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/72763/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.32168585.UNOFFICIAL

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a48071e32952f8351cf75a4

Tags:

injection obfusc

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending a custom TCP request

DNS request

Behavior that indicates a threat

Sending an HTTP GET request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang packed signed vidar

Link:

https://www.filescan.io/uploads/6a4807184c80a2da44beeb90/reports/c4709e85-572a-4e3b-a0c9-20b2886a7dee/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-07-02T07:08:00Z UTC

Last seen:

2026-07-05T15:04:00Z UTC

Hits:

~100

Detections:

Backdoor.Win64.Gsb.sb Backdoor.Win64.Gsb.cmb Trojan.Win64.Agent.sb Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan-Banker.Bandra.TCP.C&C

Link:

https://opentip.kaspersky.com/a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/01d5ca82-751b-4a48-943d-512ec26a0d12

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-07-02 18:17:23 UTC

File Type:

PE+ (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vccebtudvtz4xryjmd6kb6q3cuqxlrouaje5zy4z37j6f4sv2rxa._file

Result

Malware family:

n/a

Score:

10/10

Tags:

credential_access discovery spyware stealer

Link:

https://tria.ge/reports/260703-xpk2naex6z/

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

Suspicious use of NtCreateProcessExOtherParentProcess

Unpacked files

SH256 hash:

a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e

MD5 hash:

8f01f911ce1441d4dd0167476bfbe414

SHA1 hash:

a264c7e9757939f1116f5d38e07704b6eec81cd3

Link:

https://www.unpac.me/results/d2e1e891-52a0-4f15-80a0-67577c155214/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a88440ce83ac/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/a88440ce83acf3cbc70960fca0fa1b152175c5d40249dce399dfd3e2f255d46e

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:	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:	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:	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/