MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76. 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 28 File information Comments

SHA256 hash:	b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76
SHA3-384 hash:	03de5fed56947f99729c102dad03e5bb511fd1dde4dce1bda7cfe95818893b85925d9ddd33fb836fa244191122b63710
SHA1 hash:	d60a47075c410509c0bc77eab2ea58dc759487e6
MD5 hash:	b2d8a7fa418143a4542b28c53e86a080
humanhash:	failed-hamper-louisiana-romeo
File name:	b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76.exe
Download:	download sample
Signature	Vidar Create hunting rule
File size:	12'412'320 bytes
First seen:	2026-10-07 01:50:28 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	c2d457ad8ac36fc9f18d45bffcd450c2 (74 x Vidar, 39 x RemusStealer, 24 x CobaltStrike)
ssdeep	49152:S01Zdh9X2Qlb2jVPz8Jw7lzDY8ClWug9WDTYJcfgAwZvRJbbz:TPCYtG
TLSH	T1CDC60947728800ECC98BD77544B15E7A12F23DEE5122BB4A0F997EA02F177956F68F08
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:	Onyx Horizon Group
Issuer:	Onyx Horizon Group
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-09-29T09:04:39Z
Valid to:	2027-10-06T09:04:39Z
Serial number:	dd76be50f10a5486443170cdaf5f6770
Thumbprint Algorithm:	SHA256
Thumbprint:	1017cfbabff851df643953df958c4335116d826c2cd471c7c962cd5fcff793f3
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

229

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-07 02:03:13 UTC

Tags:

Link:

https://app.any.run/tasks/8f1809a9-449e-44d5-ae7c-e3e9bc67b967

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/90914/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.99777368.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad01def6f551121ba157ea3

Tags:

injection vmdetect obfusc virus

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

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

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

Link:

https://www.filescan.io/uploads/6ac5a594f0ea67d2a423e91a/reports/7a251a19-ed24-4996-a459-2c02918800c5/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-06T12:12:00Z UTC

Last seen:

2026-10-08T17:39:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/fb41c188-62ed-4537-8e73-733d983884f9

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/b2d8a7fa418143a4542b28c53e86a080

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76/

Threat name:

Win64.Trojan.Resmus

Status:

Malicious

First seen:

2026-10-06 18:09:45 UTC

File Type:

PE+ (Exe)

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wedkroh7uhdh4dupegracxipbe26c3u6oegjlmn66p4sjvjsxv3a._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/2538163a-0e47-4b26-8996-3911fa02e063

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:18639d8e3c129270e4d9f4328b3819a1 discovery stealer

Link:

https://tria.ge/reports/261007-b9ymlazzcy/

Behaviour

Suspicious behavior: EnumeratesProcesses

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

Family: Vidar

Malware Config

C2 Extraction:

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

Unpacked files

SH256 hash:

b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76

MD5 hash:

b2d8a7fa418143a4542b28c53e86a080

SHA1 hash:

d60a47075c410509c0bc77eab2ea58dc759487e6

Link:

https://www.unpac.me/results/152704ef-451b-43ad-8fe0-172e71d37db0/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b106a8b8ffa1/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/b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76

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:	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 b106a8b8ffa1c67e0e8f21a2015d0f0935e16e9e710c95b1bef3f924d532bd76

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/90914/

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