MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780
SHA3-384 hash: da6e1f773e5bd99facd1ef9d7486216ee065587e5a38dee37e230c51ebb8a4bb1d4f0681d2b5f0ee8ba62e943db86e36
SHA1 hash: 274037e1e60a9956b9e0837c9b18dffb1d428871
MD5 hash: 0363a61b6c33f35afe5cbb8729a8c5aa
humanhash: hamper-nine-monkey-beryllium
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:26'198'200 bytes
First seen:2025-11-25 19:17:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (112 x Vidar, 92 x Rhadamanthys, 46 x Stealc)
ssdeep 49152:y4aySRC3hvoylwY0UJBuN9Pdx5KYKdeh5KawRh/9V:yWxP4Uucjehmh
TLSH T175474A66195187A6C29AB1F5ACF751702250BC865B3166E358F0B1202EBD7CFDC3B3AC
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 signed vidar

Code Signing Certificate

Organisation:www.tripadvisor.com
Issuer:GlobalSign RSA OV SSL CA 2018
Algorithm:sha256WithRSAEncryption
Valid from:2025-07-01T12:47:06Z
Valid to:2026-06-28T21:16:07Z
Serial number: 14d630316bb7edeca4d4ce6e
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 2a8a74ec1bea1f69dfc90fa53eedfb4610bf65288d70862550a5416e83844941
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://www.mediafire.com/file_premium/h3817p1l9a80jtc/build.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-25 19:20:13 UTC
Tags:
stealer stealc vidar xor-url generic golang
Link:
https://app.any.run/tasks/663357cb-8d05-4b34-9714-01f0a08a8f46

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/41489/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692601c95d7fac83ebf2f132
Tags:
emotet cobalt
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Behavior that indicates a threat
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang installer-heuristic overlay redcap signed
Link:
https://www.filescan.io/uploads/692600f8f5b8bc60015267f6/reports/77187f72-ea7d-471e-a9a8-4882ed47b471/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik_AGeneric.I trojan
Link:
https://www.hybrid-analysis.com/sample/ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-25T16:31:00Z UTC
Last seen:
2025-11-27T07:18:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smeydb Trojan.Win64.Agent.sb
Link:
https://opentip.kaspersky.com/ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780/results?tab=lookup
Score:
64%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/0363a61b6c33f35afe5cbb8729a8c5aa
Gathering data
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 19:18:22 UTC
File Type:
PE+ (Exe)
Extracted files:
26
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vzz3yil6ltgpn7hyz7uwlyhqzqcbpagoos2p742tkggb3lr7s6aa._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:adfa0fecfcceb697165380cf43e2f6f4 discovery spyware stealer
Link:
https://tria.ge/reports/251125-xz2r6axnay/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detects Vidar Stealer
Vidar
Vidar family
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/b3760041-166a-4c8b-b97a-0ec67350ac0c
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ae73bc217e5c/report/overview.html
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/ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Vidar

Executable exe ae73bc217e5cccf6fcf8cfe965e0f0cc041780ce74b4fff353518c1dae3f9780

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/41489/

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