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mscorsvw.exe

Microsoft .NET Framework

Microsoft Corporation

The .NET Runtime Optimization Service is distributed with version 4.0 of the .NET Framework This assembly is part of version 4.0 of the .NET Framework . The executable mscorsvw.exe, “.NET Runtime Optimization Service” has been detected as malware by 3 anti-virus scanners. It runs as a windows Service named “Microsoft .NET Framework NGEN v4.0.30319_X64”.
Publisher:
Microsoft Corporation

Product:
Microsoft® .NET Framework

Description:
.NET Runtime Optimization Service

Version:
4.0.30319.1 (RTMRel.030319-0100)

MD5:
ba7e4b6bb33d7bde58dbbbdb83db49dd

SHA-1:
6768e1b858ab6bbfdf605fe4ffea11fc9e7ffa08

SHA-256:
397d7d2924eb0342cbf57fbca6ee05510c86232f3e756293324054ff956e0978

Scanner detections:
3 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/16/2024 12:24:44 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Win64.Expiro.108
9.0.1.05190

ESET NOD32
Win64/Expiro.AC virus
6.3.12010.0

F-Secure
Win64.Expiro.Gen.3
5.16.24

File size:
711 KB (728,064 bytes)

Product version:
4.0.30319.1

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
mscorsvw.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\windows\microsoft.net\framework64\v4.0.30319\mscorsvw.exe

File PE Metadata
Compilation timestamp:
3/18/2010 7:40:48 PM

OS version:
5.1

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0xBECC

Entry point:
90, 55, 48, 89, E5, 56, 48, FF, CE, 57, 41, 54, 41, 55, 41, 56, 41, 57, 48, 81, EC, D0, 00, 00, 00, 48, C7, 85, 70, FF, FF, FF, 00, 00, 00, 00, 48, C7, 45, A8, 0E, 00, 00, 00, 4C, 8B, 55, A8, 49, 83, EA, 0E, 4C, 89, 55, A0, 48, C7, 45, 98, 09, 00, 00, 00, 45, 31, F6, 4C, 8B, 55, A0, 4D, 89, D5, 49, 83, ED, 00, 49, BA, F7, 2C, 00, 00, 00, 00, 00, 00, 4C, 89, 95, 40, FF, FF, FF, BE, FA, 95, 55, DA, 4C, 8B, 95, 40, FF, FF, FF, 49, B9, CC, D8, 02, 00, 00, 00, 00, 00, 4D, 89, D6, 4D, 0F, AF, F1, 41, BD, 07, 34...
 
[+]

Code size:
57 KB (58,368 bytes)

Service
Display name:
Microsoft .NET Framework NGEN v4.0.30319_X64

Service name:
clr_optimization_v4.0.30319_64

Description:
Microsoft .NET Framework NGEN

Type:
Win32OwnProcess, InteractiveProcess


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