MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a. 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 29 File information Comments

SHA256 hash:	28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a
SHA3-384 hash:	f40dfd0f14f8025966da2d8693b18b624c3db7ec25faa70d9cfa3e57a4bdca8ce6f796880abde3caf1a8df4aa22548ad
SHA1 hash:	7e86602e81cef4fdebb1c1734d36c28314574d65
MD5 hash:	9874770b6939d27e3edb6e6154299c9c
humanhash:	harry-hawaii-happy-island
File name:	28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	3'940'008 bytes
First seen:	2026-09-25 13:51:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d8b31f8c03e0c76ff245ed05a15ffe6c (410 x Vidar, 15 x RemusStealer, 4 x Stealc)
ssdeep	49152:cu7DMWTyXrmeTj4NEYjFKhQojS9aH/cOqd5kIpGOpNMJqZMz:cuErKrjF83S9yEOqdW5OpNIGM
TLSH	T1DB068D4BFC905DB5C859633688B712527B3CBC499B3623E32E50B27A2F727D0A935B50
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 signed vidar

Code Signing Certificate

Organisation:	caracoltv.com
Issuer:	caracoltv.com
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-07-09T18:53:22Z
Valid to:	2027-07-09T18:53:22Z
Serial number:	7b7ef6fc184a5ef9
Thumbprint Algorithm:	SHA256
Thumbprint:	1410b680d29f44d6dde7f1101a0eb09cd7eeeaeeb94aed55f3f741b6ae7bdfdd
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

188

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-25 13:53:01 UTC

Tags:

vidar stealer telegram golang

Link:

https://app.any.run/tasks/99a43061-9985-47e8-8829-9cba6c0953cc

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/88975/

Detection(s):

SecuriteInfo.com.Trojan.Vidar.1328.26484376.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching a service

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm crypto golang masquerade mingw overlay packed signed

Link:

https://www.filescan.io/uploads/6ab67c92b53747b66553327d/reports/cf12864a-b618-40e7-9bb0-1cd106610b10/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a

Verdict:

Malicious

File Type:

dll x64

First seen:

2026-07-12T08:41:00Z UTC

Last seen:

2026-09-26T22:07:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/2014b3aa-f329-42e4-bcda-15cd720c8afe

Score:

86%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a

Verdict:

Vidar Stealer

YARA:

6 match(es)

Tags:

Executable Go Loader (Factory-v3) PE (Portable Executable) PE File Layout T1027 T1055 Vidar Stealer Win 64 Exe x64

Link:

https://app.malva.re/file/9874770b6939d27e3edb6e6154299c9c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a/

Threat name:

Win64.Trojan.Vidar

Status:

Malicious

First seen:

2026-07-11 20:10:00 UTC

File Type:

PE+ (Dll)

AV detection:

24 of 36 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fcvii7rymsunnjy2gbdzcbp57dp4uztygfzv4tsomiiddvzdasna._file

Verdict:

malicious

Label(s):

Vidar

Link:

https://reports.threatray.com/a2559a83-57d3-4817-a5f7-bb1ee7cc25f0

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:69b6dbd4f36ea626bdcc1933c4193632 defense_evasion stealer

Link:

https://tria.ge/reports/260925-q6hvasxelh/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of NtSetInformationThreadHideFromDebugger

Badlisted process makes network request

Family: Vidar

Malware Config

C2 Extraction:

https://91.98.111.49
https://telegram.me/w09ksp
https://steamcommunity.com/profiles/76561198677476289

Unpacked files

SH256 hash:

28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a

MD5 hash:

9874770b6939d27e3edb6e6154299c9c

SHA1 hash:

7e86602e81cef4fdebb1c1734d36c28314574d65

Link:

https://www.unpac.me/results/ca167cc4-8736-49c4-b6d5-e1918c883e76/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/28aa847e3864/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/28aa847e3864a8d6a71a30479105fdf8dfca667831735e4e4e621031d723049a

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_detect_tls_callbacks Create hunting rule

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:	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:	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:	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.

Malpedia

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

Cape

https://www.capesandbox.com/analysis/88975/

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