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nethtsrv.exe

amisrv

The application nethtsrv.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Network HTTP Support Service”.
Product:
amisrv

Version:
1.2.0.5

MD5:
31ce3b9cba4c08462acb314bf7e0a878

SHA-1:
811b0434d3723bc8f08f36564b94216542115e88

SHA-256:
793b4f3935283c77a585cef7c7c6cdbee61e330e355d025290c3c6a4bd02c9c8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/20/2024 3:41:56 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Amonitize.Meta (M)
16.3.12.16

File size:
342 KB (350,208 bytes)

Product version:
1.2.0.5

Copyright:
(c) 2012-2014, All rights reserved.

Original file name:
amisrv.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Windows\System32\nethtsrv.exe

File PE Metadata
Compilation timestamp:
8/1/2015 9:26:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:jv2OpaB6URTSRntHhhHZGxnNwfNxrydapmSjGRkdkNUyg:jv20asURT6tHhhH8xnNwfNxrydap/j86

Entry address:
0x20355

Entry point:
E8, 18, D6, 00, 00, E9, 95, FE, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 20, 28, 45, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 20, 28, 45, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B...
 
[+]

Code size:
272.5 KB (279,040 bytes)

Service
Display name:
Network HTTP Support Service

Service name:
NetHttpService

Description:
This service sends network activity notifications to user mode processes. If this service is disabled, any other services that explicitly depend on this service will fail to operate properly.

Type:
Win32OwnProcess


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to s3-website-us-west-2.amazonaws.com  (52.218.160.47:80)

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