Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
 
Relationships
     
    
        alg.exe
Application Layer Gateway Service by Microsoft
| Version: | 6.1.7600.16385 (win7_rtm.090713-1255) | 
| MD5: | 18a54e132947cd98fea9accc57f98f13 | 
| SHA1: | ef85636e8d5bb35bcbdc453fdd49a91b89ac2c74 | 
| SHA256: | 9d39af972785e49f0dd12c4baef39a79cd69f098886bf152af1b7cce2e902115 | 
This is a Windows system installed file with Windows File Protection (WFP) enabled.
What is alg.exe?
The Application Layer Gateway Service provides support for 3rd party protocol plug-ins for Internet Connection Sharing (ICS).
About alg.exe (from Microsoft)
“Internet Connection Sharing (ICS) is the use of a device with Internet access such as 3G cellular service, broadband via Ethernet, or other Internet gateway as an access point for other devices. It wa”
 Details
Details
| File name: | alg.exe | 
| Publisher: | Microsoft Corporation | 
| Product name: | Application Layer Gateway Service | 
| Description: | Microsoft® Windows® Operating System | 
| Typical file path: | C:\Windows\System32\alg.exe | 
| Original name: | ALG.exe.mui | 
| File version: | 6.1.7600.16385 (win7_rtm.090713-1255) | 
| Product version: | 6.1.7600.16385 | 
| Size: | 58 KB (59,392 bytes) | 
| Digital DNA | 
| PE subsystem: | Windows GUI | 
| Entropy: | 6.353134 | 
| File packed: | No | 
| Code language: | Microsoft Visual C++ | 
| .NET CLR: | No | 
More details
 Behaviors
Behaviors
Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
 Resource utilization
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
| CPU | 
| Total CPU: | 0.00038821% |  | 
| Kernel CPU: | 0.00022579% |  | 
| User CPU: | 0.00016242% |  | 
| Kernel CPU time: | 114,980 ms/min |  | 
| CPU cycles: | 14,396/sec |  | 
| Memory | 
| Private memory: | 1.23 MB |  | 
| Private (maximum): | 4.29 MB |  | 
| Private (minimum): | 2.23 MB |  | 
| Non-paged memory: | 1.23 MB |  | 
| Virtual memory: | 28.73 MB |  | 
| Virtual memory (peak): | 29.93 MB |  | 
| Working set: | 2.31 MB |  | 
| Working set (peak): | 4.71 MB |  | 
| Page faults: | 3,065/min |  | 
| I/O | 
| I/O read transfer: | 30 Bytes/sec |  | 
| I/O read operations: | 1/sec |  | 
| I/O other transfer: | 15 Bytes/sec |  | 
| I/O other operations: | 2/sec |  | 
| Resource allocations | 
| Threads: | 4 |  | 
| Handles: | 96 |  | 
 
 Process properties
Process properties
| Integrety level: | System | 
| Platform: | 32-bit | 
| Command line: | C:\Windows\System32\alg.exe | 
| Owner: | LOCAL SERVICE | 
| Windows Service | 
| Service name: | ALG | 
| Display name: | Service de la passerelle de la couche Application | 
| Description: | “Fournit la prise en charge de plug-ins de protocole tiers pour le partage de connexion Internet” | 
| Type: | Win32OwnProcess | 
| Parent process: | services.exe (Services and Controller app by Microsoft) | 
 Threads
Threads
Averages
 
| sechost.dll | 
| Total CPU: | 0.00058049% |  | 
| Kernel CPU: | 0.00020889% |  | 
| User CPU: | 0.00037160% |  | 
| CPU cycles: | 9,330/sec |  | 
| Memory: | 100 KB |  | 
| alg.exe (main module) | 
| Total CPU: | 0.00037677% |  | 
| Kernel CPU: | 0.00023746% |  | 
| User CPU: | 0.00013931% |  | 
| CPU cycles: | 7,785/sec |  | 
| Memory: | 68 KB |  | 
| ntdll.dll | 
| Total CPU: | 0.00016251% |  | 
| Kernel CPU: | 0.00016251% |  | 
| User CPU: | 0.00000000% |  | 
| CPU cycles: | 589/sec |  | 
| Memory: | 1.23 MB |  | 
 
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 58.50% |  | 
| Windows 7 Ultimate | 23.50% |  | 
| Windows 7 Professional | 9.00% |  | 
| Windows Vista Home Premium | 3.50% |  | 
| Windows 7 Home Basic | 2.50% |  | 
| Windows 7 Starter | 1.00% |  | 
| Windows Seven Black Edition | 0.50% |  | 
| Windows Vista Home Basic | 0.50% |  | 
| Windows 8 Enterprise Evaluation | 0.50% |  | 
| Windows 8 Pro | 0.50% |  | 
 Distribution by country
Distribution by country
United States installs about 49.75% of Application Layer Gateway Service.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Dell | 26.57% |  | 
| Hewlett-Packard | 17.71% |  | 
| Toshiba | 14.76% |  | 
| ASUS | 13.28% |  | 
| Acer | 10.70% |  | 
| Sony | 3.69% |  | 
| GIGABYTE | 2.95% |  | 
| Lenovo | 2.95% |  | 
| Samsung | 2.58% |  | 
| MSI | 1.48% |  | 
| Alienware | 0.74% |  | 
| Medion | 0.74% |  | 
| Intel | 0.74% |  | 
| Gateway | 0.74% |  | 
| Sahara | 0.37% |  |