MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562. 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:	735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562
SHA3-384 hash:	ff546dc72b50f320136ac5c6caaf637098f30b25c8f59b252d734f30b07fdb8a0b434454e11bb9976527c64772132899
SHA1 hash:	2fc558a2d35539f332f012e16a7f4745e8b2ac0a
MD5 hash:	82c702a0029990197ecb1b7a60bef9cc
humanhash:	wolfram-sink-helium-michigan
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'255'664 bytes
First seen:	2026-07-10 17:55:56 UTC
Last seen:	2026-07-12 08:37:02 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (1'459 x Vidar, 352 x RemusStealer, 135 x Stealc)
ssdeep	49152:z0z+fvxISXFNU5CSgIBLO/AZd3TSd9+gch9UGAh7R0:z08eUSTYje/Uzi
Threatray	2 similar samples on MalwareBazaar
TLSH	T12CE59C06BC9208FBC4A9733189B2A1917735BC441B3A37D32E50B7782E72BE16D36795
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	Bitsight
Tags:	c dropped-by-gcleaner exe PMIX0.file signed vidar

Code Signing Certificate

Organisation:	anthropic.com
Issuer:	anthropic.com
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-07-10T15:22:13Z
Valid to:	2027-07-10T15:22:13Z
Serial number:	324b7b83fa4c3f05
Thumbprint Algorithm:	SHA256
Thumbprint:	dc5c4cc31c111e5c174eba057f568dc2bc5d4ea774d045d34f9fe17dbc583608
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 :

214

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

_735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562.exe

Verdict:

Malicious activity

Analysis date:

2026-07-10 17:57:02 UTC

Tags:

stealer stealc vidar golang loader uac-bypass xmrig miner susp-powershell winring0-sys vuln-driver themida amsi-bypass

Link:

https://app.any.run/tasks/f5add1d3-f1d1-4e5d-9f30-ff1e9c9d49e8

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/74180/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.52629938.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a513254a900f0e9eb6bc96f

Tags:

injection virus agent

Result

Verdict:

Clean

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:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

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

Link:

https://www.filescan.io/uploads/6a513253d7a5a85763944021/reports/b1c95e5b-00aa-43e7-a869-bc4e99033d99/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-07-10T15:03:00Z UTC

Last seen:

2026-07-12T02:53:00Z UTC

Hits:

~100

Detections:

Trojan-Banker.Bandra.TCP.C&C Trojan.Win64.Agent.smgrhd 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

Link:

https://opentip.kaspersky.com/735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/5a25888c-1fa9-44d5-a725-352e06abc8da

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/82c702a0029990197ecb1b7a60bef9cc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-07-10 17:56:37 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 38 (47.37%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=onn4ewaphfetic5qcggczetpga3ozz6m55kmhvidlbbjlmsasvra._file

Verdict:

malicious

Label(s):

vidar

Vidar

error

Vidar

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/260710-wh9k1ad12r/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of NtSetInformationThreadHideFromDebugger

Unpacked files

SH256 hash:

735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562

MD5 hash:

82c702a0029990197ecb1b7a60bef9cc

SHA1 hash:

2fc558a2d35539f332f012e16a7f4745e8b2ac0a

Link:

https://www.unpac.me/results/c4721d2d-3ad1-4c92-bb6b-f05d245f5531/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/735bc2580f39/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562

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:	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:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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/

Rule name:	Windows_Trojan_Vidar_57ae970e Create hunting rule
Author:	Elastic Security

File information

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

Web download

Vidar

exe 735bc2580f3949340bb0118c2c926f3036ece7ccef54c3d503584295b2409562

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/74180/

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