MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895. 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: 11


Intelligence 11 IOCs YARA 24 File information Comments
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SHA256 hash: c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895
SHA3-384 hash: 6d576084a589e4b494a33db348c9b7e16d4621dd75ea2782d582fc2c733b3101a64cd377088ed99bbee861061c2480fd
SHA1 hash: 6982f26b587e380ed5e4d341f9eb8831f69846bd
MD5 hash: 76834515d103d8df7893aed8a8f603b9
humanhash: cardinal-stream-chicken-november
File name:Setup.exe
Download: download sample
Signature Vidar
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File size:3'590'504 bytes
First seen:2026-08-20 20:46:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (1'074 x Vidar, 327 x RemusStealer, 132 x Stealc)
ssdeep 49152:5m6CLiRp9rEJpBy2fC71DjJHLbIcj4oK7dMt9/MqHQHx3d+bhGmo9Qs1Yw7JQc/a:5lf/gSDoHOlaz7JhkN1
TLSH T161F59C077C9084F6C096973698B76A22BB75F84C8B3533D72EA0A6742F763E11D76B04
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 kejult
Tags:exe signed Stealc stealer vidar

Code Signing Certificate

Organisation:bucks.star
Issuer:bucks.star
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-13T09:56:11Z
Valid to:2027-08-13T09:56:11Z
Serial number: 38752fd69d54eb51
Thumbprint Algorithm:SHA256
Thumbprint: d19d0600d1b4609ae40c4ca332510ce5d8638f1488fcbc338f51e596b5e0632f
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
vidar
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ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2026-08-13 14:56:57 UTC
Tags:
vidar stealer
Link:
https://app.any.run/tasks/49f4cf6d-60c9-4ff8-a303-134317aad759

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/82275/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Steam.40975.8421.21031.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Sending an HTTP GET request
Query of malicious DNS domain
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/3e6c0c67-ba66-4eb9-9ee3-21d8720c8643
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/76834515d103d8df7893aed8a8f603b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895/
Threat name:
Win64.Trojan.Vidar
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Status:
Malicious
First seen:
2026-08-13 15:06:49 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypo75ydeq7pb2n3ii2qhfkvzbxphx2cmt3puoim6v6r3il633ckq._file
Verdict:
malicious
Label(s):
Vidar
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Link:
https://reports.threatray.com/59ee53f2-512f-439e-bcf6-9c3a421fc22b
Result
Malware family:
vidar
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Score:
  10/10
Tags:
family:vidar botnet:0b9552081df54688adb0edaba532e797 stealer
Link:
https://tria.ge/reports/260820-zk1bwsam4t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Family: Vidar
Malware Config
C2 Extraction:
https://telegram.me/j0tt0s
https://steamcommunity.com/profiles/76561198660175584
Unpacked files
SH256 hash:
c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895
MD5 hash:
76834515d103d8df7893aed8a8f603b9
SHA1 hash:
6982f26b587e380ed5e4d341f9eb8831f69846bd
Link:
https://www.unpac.me/results/f3a20016-b184-4149-bf84-5d2d8575c03e/
Malware family:
Vidar
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c3ddfee06487/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895

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
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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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
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Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
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Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
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Rule name:golang
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Rule name:Golangmalware
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Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
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Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
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Rule name:Golang_Find_CSC846
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Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
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Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
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Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
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Author:albertzsigovits
Rule name:pe_no_import_table
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Description:Detect pe file that no import table
Rule name:ProgramLanguage_Golang
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Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
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Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
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Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:telebot_framework
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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
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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.

Web download

Vidar

Executable exe c3ddfee06487de1d376846a072aab90dde7be84c9edf47219eafa3b42fdbd895

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/82275/

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