What is Assistant64.exe?
Assistant64.exe is part of Free Studio and developed by DVDVideoSoft Ltd. according to the Assistant64.exe version information.
Assistant64.exe's description is "Unlocker of modules"
Assistant64.exe is digitally signed by Digital Wave Ltd.
Assistant64.exe is usually located in the 'c:\users\%USERNAME%\appdata\local\temp\is-ueuc5.tmp\' folder.
Some of the anti-virus scanners at VirusTotal detected Assistant64.exe.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on Assistant64.exe:
| Property | Value |
|---|---|
| Product name | Free Studio |
| Company name | DVDVideoSoft Ltd. |
| File description | Unlocker of modules |
| Internal name | ModuleUnlocker.exe |
| Original filename | ModuleUnlocker.exe |
| Legal copyright | (c) DVDVideoSoft Ltd. 2006-2013 |
| Product version | 1.0.0.1 |
| File version | 1.0.0.1 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Free Studio |
| Company name | DVDVideoSoft Ltd. |
| File description | Unlocker of modules |
| Internal name | ModuleUnlocker.exe |
| Original filename | ModuleUnlocker.exe |
| Legal copyright | (c) DVDVideoSoft Ltd. 2006-2013 |
| Product version | 1.0.0.1 |
| File version | 1.0.0.1 |
Digital signatures [?]
Assistant64.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Digital Wave Ltd |
| Certificate issuer name | Symantec Class 3 Extended Validation Code Signing CA - G2 |
| Certificate serial number | 7c94721204734171251a0eedbf499a98 |
VirusTotal report
1 of the 68 anti-virus programs at VirusTotal detected the Assistant64.exe file. That's a 1% detection rate.
| Scanner | Detection Name |
|---|---|
| DrWeb | Program.Freemake.3 |
Sandbox Report
The following information was gathered by executing the file inside Cuckoo Sandbox.
Summary
Successfully executed process in sandbox.
Summary
{
"regkey_read": [
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
]
}Generic
[
{
"process_path": "C:\\Users\\cuck\\AppData\\Local\\Temp\\1e5e55a60c0786f4223ddee82dc75a1fd8890b78bebc475c8adc7f437d9981ca.bin",
"process_name": "1e5e55a60c0786f4223ddee82dc75a1fd8890b78bebc475c8adc7f437d9981ca.bin",
"pid": 2504,
"summary": {
"regkey_read": [
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\GRE_Initialize\\DisableMetaFiles"
]
},
"first_seen": 1597135986.59375,
"ppid": 2448
},
{
"process_path": "C:\\Windows\\System32\\lsass.exe",
"process_name": "lsass.exe",
"pid": 476,
"summary": {},
"first_seen": 1597135986.328125,
"ppid": 376
}
]Signatures
[
{
"markcount": 1,
"families": [],
"description": "This executable has a PDB path",
"severity": 1,
"marks": [
{
"category": "pdb_path",
"ioc": "D:\\svn\\Components\\ModuleUnlocker\\x64\\Release\\Assistant64.pdb",
"type": "ioc",
"description": null
}
],
"references": [],
"name": "has_pdb"
},
{
"markcount": 32,
"families": [],
"description": "Checks for the Locally Unique Identifier on the system for a suspicious privilege",
"severity": 2,
"marks": [
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
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"privilege_name": "SeAssignPrimaryTokenPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 40
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeBackupPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 44
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeCreateGlobalPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 48
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeCreateTokenPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 56
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeDebugPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 58
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeEnableDelegationPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 60
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeLoadDriverPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 71
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeMachineAccountPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 75
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeManageVolumePrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 77
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeRemoteShutdownPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 83
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
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"privilege_name": "SeRestorePrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 85
},
{
"call": {
"category": "system",
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"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
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"privilege_name": "SeSecurityPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 87
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
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"privilege_name": "SeShutdownPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 89
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeTakeOwnershipPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 99
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeTcbPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 101
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeTrustedCredManAccessPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 105
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeAssignPrimaryTokenPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 111
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeBackupPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 113
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeCreateGlobalPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 115
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeCreateTokenPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 119
},
{
"call": {
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"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeDebugPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
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},
{
"call": {
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"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeEnableDelegationPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 121
},
{
"call": {
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"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
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"privilege_name": "SeLoadDriverPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
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},
{
"call": {
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"stacktrace": [],
"api": "LookupPrivilegeValueW",
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"arguments": {
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},
"time": 1597135986.73475,
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"flags": {}
},
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},
{
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"api": "LookupPrivilegeValueW",
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"arguments": {
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},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
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},
{
"call": {
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"stacktrace": [],
"api": "LookupPrivilegeValueW",
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"arguments": {
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"privilege_name": "SeRemoteShutdownPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
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},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeRestorePrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 133
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeSecurityPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 134
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
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"privilege_name": "SeShutdownPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 135
},
{
"call": {
"category": "system",
"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeTakeOwnershipPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 140
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeTcbPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 141
},
{
"call": {
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"status": 1,
"stacktrace": [],
"api": "LookupPrivilegeValueW",
"return_value": 1,
"arguments": {
"system_name": "",
"privilege_name": "SeTrustedCredManAccessPrivilege"
},
"time": 1597135986.73475,
"tid": 2924,
"flags": {}
},
"pid": 2504,
"type": "call",
"cid": 143
}
],
"references": [],
"name": "privilege_luid_check"
}
]Yara
The Yara rules did not detect anything in the file.
Network
{
"tls": [],
"udp": [
{
"src": "192.168.56.101",
"dst": "192.168.56.255",
"offset": 546,
"time": 3.079402208328247,
"dport": 137,
"sport": 137
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 2374,
"time": 3.0395920276641846,
"dport": 5355,
"sport": 51001
},
{
"src": "192.168.56.101",
"dst": "224.0.0.252",
"offset": 2702,
"time": 1.0408141613006592,
"dport": 5355,
"sport": 53595
},
{
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"offset": 3030,
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},
{
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},
{
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"dport": 5355,
"sport": 55314
},
{
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"dst": "239.255.255.250",
"offset": 4014,
"time": 1.547612190246582,
"dport": 1900,
"sport": 1900
},
{
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"offset": 8490,
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"dport": 3702,
"sport": 49152
},
{
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"offset": 12682,
"time": 3.1093881130218506,
"dport": 1900,
"sport": 53598
}
],
"dns_servers": [],
"http": [],
"icmp": [],
"smtp": [],
"tcp": [],
"smtp_ex": [],
"mitm": [],
"hosts": [],
"pcap_sha256": "d8daa1273bb6172072987426d12c8e8994a44cc6ad279486b49dde378d7e636e",
"dns": [],
"http_ex": [],
"domains": [],
"dead_hosts": [],
"sorted_pcap_sha256": "7c14c56137370d4fa2685f7a403e5c05f7d88d17d323a2a9d912077141758b65",
"irc": [],
"https_ex": []
}Screenshots
Other files also named Assistant64.exe
Assistant64.exe (53 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 457929689be0fe017e121bf0b26bbc88 |
| SHA256 | 1e5e55a60c0786f4223ddee82dc75a1fd8890b78bebc475c8adc7f437d9981ca |
Error Messages
These are some of the error messages that can appear related to assistant64.exe:
assistant64.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
assistant64.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
Unlocker of modules has stopped working.
End Program - assistant64.exe. This program is not responding.
assistant64.exe is not a valid Win32 application.
assistant64.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
To help other users, please let us know what you will do with the file:
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
And now some shameless self promotion ;)
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
Olá! O Assistant64.exe é um processo comum associado a determinados softwares no Windows, muitas vezes relacionado a aplicativos de suporte ou ferramentas utilitárias. No entanto, é importante verificar sua origem, pois arquivos com esse nome também podem ser utilizados por malware para se disfarçar. Para garantir sua segurança, recomendo realizar uma análise completa do sistema e verificar a legitimidade do arquivo. Se você gosta de explorar temas de tecnologia e também curte jogos online, vale a pena conferir as análises de cassinos no site https://cassinoanalise.com.br/. É uma ótima opção para encontrar conteúdos confiáveis e úteis.
# 18 Dec 2024, 0:05
jeffmoore writes