IGRS.exe
IGRS Protocol Stack by Lenovo (Beijing) Limited (Signed)
| Version: | 1.0.1.258 |
| MD5: | d951d20153e51928f9db2227d6ff5c7a |
| SHA1: | 6cf9985cd897163e132c456b7aa972e377003197 |
| SHA256: | 8d49f3d85452c65d5188c9516e89631e718a07e34176cf6fa0b1e02d8c18abdb |
Overview
igrs.exe runs as a service under the name IGRS with extensive SYSTEM privileges (full administrator access). The file is digitally signed by Lenovo (Beijing) Limited which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Home Premium (6.1.7601.65536).
Details
| File name: | igrs.exe |
| Publisher: | Lenovo Group Limited |
| Product name: | IGRS Protocol Stack |
| Typical file path: | C:\Program Files\lenovo\readycomm\common\igrs.exe |
| File version: | 1.0.1.258 |
| Size: | 37.26 KB (38,152 bytes) |
| Certificate |
| Issued to: | Lenovo (Beijing) Limited |
| Authority (CA): | VeriSign |
| Effective date: | Sunday, November 30, 2008 |
| Expiration date: | Tuesday, December 1, 2009 |
| Digital DNA |
| PE subsystem: | Windows Console |
| File packed: | No |
| Code language: | Microsoft Visual C++ 7.1 |
| .NET CLR: | No |
More details
Behaviors
Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
Network connections
[UDP] listens on port 3880
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00017512% | |
| Kernel CPU: | 0.00011390% | |
| User CPU: | 0.00006122% | |
| Kernel CPU time: | 232,005 ms/min | |
| CPU cycles: | 1,960,126/sec | |
| Memory |
| Private memory: | 3.44 MB | |
| Private (maximum): | 2.82 MB | |
| Private (minimum): | 1.53 MB | |
| Non-paged memory: | 3.44 MB | |
| Virtual memory: | 62 MB | |
| Virtual memory (peak): | 64.13 MB | |
| Working set: | 2.2 MB | |
| Working set (peak): | 7.1 MB | |
| Page faults: | 2,165,188/min | |
| I/O |
| I/O read transfer: | 0 Bytes/sec | |
| I/O read operations: | 1/sec | |
| I/O write transfer: | 0 Bytes/sec | |
| I/O write operations: | 1/sec | |
| I/O other transfer: | 23.8 KB/sec | |
| I/O other operations: | 1,565/sec | |
| Resource allocations |
| Threads: | 22 | |
| Handles: | 211 | |
Process properties
| Integrety level: | System |
| Platform: | 32-bit |
| Command line: | "C:\Program Files\lenovo\readycomm\common\igrs.exe" |
| Owner: | SYSTEM |
| Windows Service |
| Service name: | IGRS |
| Description: | “Host IGRS services and support IGRS client applications.” |
| Type: | Win32OwnProcess |
| Parent process: | services.exe (Services and Controller app by Microsoft) |
Threads
Averages
| MSVCR71.dll |
| Total CPU: | 0.01150545% | |
| Kernel CPU: | 0.00903991% | |
| User CPU: | 0.00246554% | |
| CPU cycles: | 316,324/sec | |
| Memory: | 344 KB | |
| ntdll.dll |
| Total CPU: | 0.00001456% | |
| Kernel CPU: | 0.00001273% | |
| User CPU: | 0.00000183% | |
| CPU cycles: | 958/sec | |
| Memory: | 1.23 MB | |
| IGRS.exe (main module) |
| Total CPU: | 0.00000365% | |
| Kernel CPU: | 0.00000365% | |
| User CPU: | 0.00000000% | |
| CPU cycles: | 51/sec | |
| Memory: | 44 KB | |
Common loaded modules
These are modules that are typiclaly loaded within the context of this process.
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
100.00% |
|
