MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba. 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 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba
SHA3-384 hash: 8e224b5e7818baba5eae0cc5ddb02643bccd3406a82759b17c98b625823f396b2e1e4878c043ff3671ac33013b6ef0f3
SHA1 hash: 1ab79c0085070b049302ebfebfcd2d53ae0fd558
MD5 hash: bafd8c6db32eae523cf75bdcfa8e3393
humanhash: nevada-solar-sixteen-fanta
File name:Launcher.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:2'922'400 bytes
First seen:2026-06-10 16:41:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (498 x Vidar, 97 x Stealc, 92 x Rhadamanthys)
ssdeep 49152:nZXc/fIsijVyeAqDkJSB8iV986SxY893/xRrgzf4j/vyPIHn3:nwvPqV986STh/Drgzf4j/vyPK3
TLSH T1EFD58D4B6C980DF5D06A22318CB35291BB717C250F2653C36AA5F7B81FB27D06D3A3A5
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 burger
Tags:exe signed vidar

Code Signing Certificate

Organisation:www.lojadomecanico.com.br
Issuer:www.lojadomecanico.com.br
Algorithm:sha256WithRSAEncryption
Valid from:2026-06-10T09:37:14Z
Valid to:2027-06-10T09:37:14Z
Serial number: 276706475dc4d792
Thumbprint Algorithm:SHA256
Thumbprint: 78c50ad31714ea3fcc3ac7cf200e219a2ef2f532b17a797ea45d8373d4d2d2f7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
185
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
Installer.zip
Verdict:
Malicious activity
Analysis date:
2026-06-10 15:03:43 UTC
Tags:
stealer stealc vidar golang
Link:
https://app.any.run/tasks/a923e912-19b1-4f2e-88b3-8f5e62774c18

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.33541875.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a29940934eaf30d8ce49299
Tags:
injection obfusc virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Сreating synchronization primitives
DNS request
Connection attempt to an infection source
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang signed
Link:
https://www.filescan.io/uploads/6a2993ff1f652d686575d948/reports/8531b433-8663-4b56-8df9-55fa2c9fca6b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-10T13:53:00Z UTC
Last seen:
2026-06-12T12:13:00Z UTC
Hits:
~100
Detections:
Backdoor.Win64.Gsb.sb Backdoor.Win64.Gsb.gen Trojan.Win64.Agent.sb Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C
Link:
https://opentip.kaspersky.com/fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/660afde8-37ed-4299-9930-bcc8ea445634
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1926042
Signature
AI detected suspicious PE digital signature
C2 URLs / IPs found in malware configuration
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Unusual module load detection (module proxying)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-06-10 16:42:46 UTC
File Type:
PE+ (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ncwrn6f74g4yfl3ogwdux2nkulbw5ornhzshwmgwbsv2jyb2c5a._file
Verdict:
malicious
Label(s):
unc_go_loader_002
Create hunting rule
Similar samples:
error
Vidar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/260610-t71chsex3q/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba
MD5 hash:
bafd8c6db32eae523cf75bdcfa8e3393
SHA1 hash:
1ab79c0085070b049302ebfebfcd2d53ae0fd558
Link:
https://www.unpac.me/results/6f09bfdb-9fe4-4aa8-8e2b-450918c2c918/
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/fb4568b7c5ff0dcc157b71ac3a5f4d55161b75d169f323d986b0655d2701d0ba

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: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: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/

File information

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

Comments