MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd. 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 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd
SHA3-384 hash: 2dee2c963f8d8ae25dfaebe21c188acfffea82bb8d7a0e2b1001a369d12c0d6b21f3ab1a87667d1a5cc083b360bda1af
SHA1 hash: 17b0d1c3de10aa582c7e7ce5350166074813c050
MD5 hash: dcdf0ea233359364ef7cfd67c4d4b412
humanhash: crazy-minnesota-princess-aspen
File name:4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:3'808'848 bytes
First seen:2026-08-15 09:02:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 42efe1abd8d48a3188e7e7b82e17c631 (4 x Vidar, 1 x Cobalt Strike, 1 x Lazarus)
ssdeep 49152:U8GLpx1lNgY86c9YAwm5LXEDwbFVNUEf5iOHRGOjtWGS2qIySxxD:IVp+EDGFwEVRGWfS85xD
TLSH T153069D077BA04566E8AAE73A85A61620B734FC0DC73573E72D50A6B41F327C19E7AF40
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:NexaForge Solutions
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-08T07:33:43Z
Valid to:2027-08-15T07:33:43Z
Serial number: ad22a2c6631af720cb953c2e970bc9da
Thumbprint Algorithm:SHA256
Thumbprint: c53ddef9a8f0867a9011471a89988611d08935f9db8cb159378f4bba8b49ef2a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-15 09:09:11 UTC
Tags:
vidar stealer
Link:
https://app.any.run/tasks/e7e2d6d3-2553-4523-a865-21d3de3160d6

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/81294/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.42625716.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypto golang loader masquerade mingw overlay packed signed
Link:
https://www.filescan.io/uploads/6a802b6198fd3ea408ce1358/reports/d3f88833-f1ba-4210-8c2d-3a3e1744ff9d/overview
Verdict:
Malicious
Labled as:
Win64/GenKryptik.HRGN trojan
Link:
https://www.hybrid-analysis.com/sample/4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-08-15T06:00:00Z UTC
Last seen:
2026-08-15T06:06:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d7eb2d7-8186-46fc-81b4-af0a35531cdf
Score:
55%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/dcdf0ea233359364ef7cfd67c4d4b412
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iok4oxsofcbypfzfco4xmd3mq2hgwlbnuql4oi6cjphtf4i5nh6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/260815-kz9rjsttgy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Badlisted process makes network request
Unpacked files
SH256 hash:
4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd
MD5 hash:
dcdf0ea233359364ef7cfd67c4d4b412
SHA1 hash:
17b0d1c3de10aa582c7e7ce5350166074813c050
Link:
https://www.unpac.me/results/c661bedc-e8b0-4e9d-b759-556cf64e5a59/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4395c75e4e28/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4395c75e4e288387972513b9760f6c868e6b2c2da417c723c24bcf32f11d69fd

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_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: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
Malpedia
https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar
Cape
Cape
https://www.capesandbox.com/analysis/81294/

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