MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707. 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 28 File information Comments

SHA256 hash:	e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707
SHA3-384 hash:	c9630a682a4b32acbef4af3dbe353b983a1ee35512930d2c3ce374c67bb9f8ff6c32b39dc38f98059710e98c2d740f71
SHA1 hash:	a3940e97228ec9a99be278dc7171ac765cb56c07
MD5 hash:	357e6c2930275df89a9272e431e096fe
humanhash:	sierra-wolfram-carolina-island
File name:	e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	12'329'920 bytes
First seen:	2026-10-05 17:17:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	c2d457ad8ac36fc9f18d45bffcd450c2 (74 x Vidar, 38 x RemusStealer, 24 x CobaltStrike)
ssdeep	49152:R5DtwOWvgZk6Pw+WkdW4LGW3F1qEUwtq7heG5d2UXqoePNZ3Sz+tlSyVRF5lav5H:A85o0C8j4H
TLSH	T11AC6C457338800DCC94BDAB544B04D7912F23DEE4432BB4A4E99BE952F167966FACF08
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:	Vertex Circuit Ventures
Issuer:	Vertex Circuit Ventures
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-09-27T22:30:52Z
Valid to:	2027-10-04T22:30:52Z
Serial number:	d23fa68501bf8f9f60eb88058bf9bc97
Thumbprint Algorithm:	SHA256
Thumbprint:	e60b4acc43e62f31ea0e89d7a284bacb7193f8f7749b577241c5c129fed20e29
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

217

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-05 17:56:51 UTC

Tags:

telegram evasion

Link:

https://app.any.run/tasks/d88a2538-4dc8-4855-acd3-9103eb0171e1

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/90772/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.64689397.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Connection attempt

Behavior that indicates a threat

Sending a custom TCP request

Sending an HTTP GET request

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:

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

Link:

https://www.filescan.io/uploads/6ac3dbdf22606bd371994839/reports/4c0c1ffa-8cfe-49df-8ed2-cdea1df64f98/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-05T08:12:00Z UTC

Last seen:

2026-10-06T19:45:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b93a360a-fd11-4836-b9c0-adf719824bb0

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/357e6c2930275df89a9272e431e096fe

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707/

Threat name:

Win64.Trojan.Resmus

Status:

Malicious

First seen:

2026-10-05 17:18:26 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4ib25zd6zei4rzrultmj36pthajhuk2th6sikl4vluxlz4s7s4dq._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/f73714a5-38aa-4ba4-9f74-63cca3c66c87

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:b98dd86b169ec45dd28e99dcad12402a defense_evasion discovery stealer

Link:

https://tria.ge/reports/261005-vvdtesycpa/

Behaviour

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

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

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://telegram.me/bj00tyr
https://steamcommunity.com/profiles/76561198630398488

Unpacked files

SH256 hash:

e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707

MD5 hash:

357e6c2930275df89a9272e431e096fe

SHA1 hash:

a3940e97228ec9a99be278dc7171ac765cb56c07

Link:

https://www.unpac.me/results/bf81bd8f-b2fa-4903-936d-16c0fb4641d2/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e203aee47ec9/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/e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707

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:	ClamAV_Emotet_String_Aggregate 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:	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:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

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 e203aee47ec911c8e6345cd89df9f338127a2b533fa4852f955d2ebcf25f9707

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/90772/

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