MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad. 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 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad
SHA3-384 hash: ed5ad75c4bc4ae2e627a08c5381cc637e9ca1317a89f51e3ebe139fd5c0a7901031f8119a8b2a3056ef9900b0d45f067
SHA1 hash: 49777f45c5db174499147ea671968a45cda0c1f3
MD5 hash: ae131d66ca1040ac637cc57d84a8feb5
humanhash: hotel-undress-idaho-bacon
File name:71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:3'585'896 bytes
First seen:2026-08-14 06:52:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (943 x Vidar, 319 x RemusStealer, 132 x Stealc)
ssdeep 49152:uPUK1InEc7ginwwfOMCCJMlHLblSO+dtyHB/IYCICRZqmE85vDK:u8RZ2MySZTyHBZOqspK
TLSH T183F58C077D9045BAC096A33295B79652BB35F80C8F3573DB2EA06A302FB67D15D3AB04
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 Anonymous
Tags:exe signed vidar

Code Signing Certificate

Organisation:bucks.star
Issuer:bucks.star
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-13T13:02:15Z
Valid to:2027-08-13T13:02:15Z
Serial number: 71306f1e0a345a
Thumbprint Algorithm:SHA256
Thumbprint: 3da74d8f6129f82df291380bd273fcc14f6cd6d44b905ce80fc9833a8c9d84c4
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
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:
2026-08-14 07:13:58 UTC
Tags:
vidar stealer stealc golang attachments attc-unc
Link:
https://app.any.run/tasks/ed5f5cd6-a657-444e-a906-b1c31ae15d7d

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/81046/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.18337315.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang masquerade packed signed
Link:
https://www.filescan.io/uploads/6a7ebbf99cef1a7ee4548045/reports/b5b2037a-b5ef-4fff-95ce-408dd531bcc4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-14T02:39:00Z UTC
Last seen:
2026-08-15T21:23:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a77651d3-959c-4495-b2ba-b5d9b0cc3bcb
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/ae131d66ca1040ac637cc57d84a8feb5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-08-14 07:03:35 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ogvjozw3gq72lxuoqpunr3xzclpt644wcfwnptxpgrrr3vdoukwq._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/148798e1-c470-495d-9bc7-aa7eb9a31a82
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:703fb7fb18b66b9b5b50eddb4ef0d376 credential_access defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/260814-hpqvksfh34/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Time Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Indicator Removal: File Deletion
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Family: Vidar
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://46.62.249.147
https://telegram.me/j0tt0s
https://steamcommunity.com/profiles/76561198660175584
Unpacked files
SH256 hash:
71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad
MD5 hash:
ae131d66ca1040ac637cc57d84a8feb5
SHA1 hash:
49777f45c5db174499147ea671968a45cda0c1f3
Link:
https://www.unpac.me/results/2c21e2ff-a1a4-4bde-b512-aa683265fe64/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/71aa9766db34/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/71aa9766db343fa5de8e83e8d8eef912df3f7396116cd7ceef34631dd46ea2ad

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/81046/

Comments