MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209. 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: 10

Intelligence 10 IOCs YARA 23 File information Comments

SHA256 hash:	ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209
SHA3-384 hash:	35149893e44006bf02245db8e30195077053766fa0612f6ab07c18cc38d282ca48606a1d0bd5a046c25ef18a945efe68
SHA1 hash:	3c4b40e52aea1edc5184c5ced462aee49d802d65
MD5 hash:	08e03fb2dc35e7d968c2b70b61b1d79f
humanhash:	mexico-two-west-eleven
File name:	ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'179'038 bytes
First seen:	2026-08-18 19:00:36 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d8b31f8c03e0c76ff245ed05a15ffe6c (373 x Vidar, 15 x RemusStealer, 4 x Stealc)
ssdeep	49152:fTTI+9r7FPXBXIHLbcjE/Sq5v9lFpnsq05E+8hUQPyJXKPWvk:f/LZ5eSwfL0e+8hIXKOvk
TLSH	T115E58D0BADE04DB6D059A3324AA642417B78F8480F3653D32EA0767B3F727F459B5788
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Anonymous
Tags:	exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

144

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-18 19:39:05 UTC

Tags:

vidar stealer stealc golang

Link:

https://app.any.run/tasks/94dc472c-7da7-45da-b4d8-bd4252c8254e

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/81841/

Detection(s):

SecuriteInfo.com.Variant.Adware.Tedy.11098.53925324.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug anti-vm crypto golang masquerade mingw overlay packed

Link:

https://www.filescan.io/uploads/6a84ac0a79b1940cb2352244/reports/764fe9f6-715f-47f5-b272-90918a07125e/overview

Verdict:

Malicious

Labled as:

Adware.Tedy.Generic

Link:

https://www.hybrid-analysis.com/sample/ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/59f6924b-70bd-4b7e-8c4b-52551334876a

Score:

89%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/08e03fb2dc35e7d968c2b70b61b1d79f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209/

Threat name:

Win64.Spyware.Vidar

Status:

Malicious

First seen:

2026-08-18 21:03:26 UTC

AV detection:

15 of 24 (62.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zil2mrjshtehafayx42hzuyu3bbht7p24mnbulnmsyryh2wwsieq._file

Verdict:

malicious

Label(s):

Vidar

unc_go_loader_002

Link:

https://reports.threatray.com/653ae20a-c842-4ffd-93c4-84d7adc19f81

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/260818-xpevmsgj2y/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of NtSetInformationThreadHideFromDebugger

Badlisted process makes network request

Unpacked files

SH256 hash:

ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209

MD5 hash:

08e03fb2dc35e7d968c2b70b61b1d79f

SHA1 hash:

3c4b40e52aea1edc5184c5ced462aee49d802d65

Link:

https://www.unpac.me/results/fa7b8ae9-e5d3-4c29-80f0-84bb6230fd1d/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ca17a645323c/report/overview.html

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

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/ca17a645323cc8701418bf347cd314d84279fdfae31a1a2dac962383ead69209

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:	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_detect_tls_callbacks Create hunting rule

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:	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/

File information

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

Malpedia

https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar

Cape

https://www.capesandbox.com/analysis/81841/

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