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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:
275cd3c2d72690a4a4a0d0ebb511c784

SHA-1:
88f7271ead8709f4f3d51837f263cf6e5e0b3227

SHA-256:
a282d1d9f734741507ebf2d5f9db3a7e0022dafaf82da07e0e5e363151b9f2ff

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 3:46:46 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Amonitize.Meta (M)
16.1.15.8

File size:
341.5 KB (349,696 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)

Language:
English (United Kingdom)

Common path:
C:\windows\syswow64\nethtsrv.exe

File PE Metadata
Compilation timestamp:
8/1/2015 5:09:46 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:oIUMPC5MaDoCX4gpF0Ml2vFtDGxU0pC4oCA:oIUeC5MaD/X4gpFn2vFtDcUY

Entry address:
0x20065

Entry point:
E8, 08, 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, 18, 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, 18, 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...
 
[+]

Entropy:
6.4349

Code size:
272 KB (278,528 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 communication in live environments.

TCP (HTTP):
Connects to s3-website-us-west-2.amazonaws.com  (54.231.184.163:80)

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