Should I block it?
No, this file is 100% safe to run.
Additional versions
(Note, AT&T Services publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
System.dll
By AT&T Services (Signed)
| MD5: | 20bf0ace19f8a7985073ab56e6a39133 |
| SHA1: | 0d7089793bf839511b971b1a0af189ea00762ff0 |
Overview
System.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by AT&T Services which was issued by the VeriSign certificate authority (CA).
Details
| File name: | System.dll |
| Typical file path: | C:\Documents and Settings\user\Local Settings\Temp\nsj2DD.tmp\System.dll |
| Size: | 1.88 MB (1,966,080 bytes) |
| Certificate |
| Issued to: | AT&T Services |
| Authority (CA): | VeriSign |
| Expiration date: | Saturday, September 7, 2013 |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| Code language: | Microsoft Visual C++ 10.0 |
| .NET CLR: | No |
More details
Distribution by Windows OS
| OS version | distribution |
| Microsoft Windows XP |
37.50% |
|
| Windows 7 Ultimate N |
17.50% |
|
| Windows 7 Ultimate |
12.50% |
|
| Windows 7 Home Premium |
7.50% |
|
| Windows 7 Professional |
7.50% |
|
| Windows 7 Starter |
5.00% |
|
| Windows Vista Home Basic |
2.50% |
|
| Windows Developer Preview |
2.50% |
|
| Windows 8 Pro |
2.50% |
|
| Windows 8 Pro with Media Center |
2.50% |
|
| Windows Vista Home Premium |
2.50% |
|
Distribution by country
United States installs about 52.78% of System.dll.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Hewlett-Packard |
24.00% |
|
| Acer |
20.00% |
|
| Intel |
16.00% |
|
| Dell |
16.00% |
|
| Lenovo |
8.00% |
|
| Compaq |
8.00% |
|
| Sony |
8.00% |
|
