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nethtsrv.exe

amisrv

The application nethtsrv.exe has been detected as a potentially unwanted program by 13 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Network HTTP Support Service”. It bundles adware offers using the Amonetize, a Pay-Per-Install (PPI) monetization and distribution download manager. The software offerings provided are based on the PC's geo-location at the time of install.
Product:
amisrv

Version:
1.2.0.5

MD5:
465b385bfd8ed8176fbb9b10aec6ec8f

SHA-1:
777db94b833147c663ccd1b6bad6bce2c9d78c56

SHA-256:
4f80a91f1f7fb16791fbf2a61f1168940588f177c091fd884892c4d7f803a96b

Scanner detections:
13 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 4:57:13 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Malware/Win32.Generic
2014.07.10

Avira AntiVirus
TR/Dldr.Agent.bvxcd
7.11.159.188

avast!
Win32:Downloader-VLS [Trj]
140617-1

AVG
Adware Generic_r.PM
2014.0.3986

Baidu Antivirus
Adware.Win32.Amonetize
4.0.3.1479

ESET NOD32
Win32/Amonetize.AZ potentially unwanted application
7.0.302.0

Malwarebytes
PUP.Optional.Amonetize
v2014.07.09.05

McAfee
Downloader-FAES!465B385BFD8E
5600.7074

Panda Antivirus
Trj/Genetic.gen
14.07.09.05

Qihoo 360 Security
Win32/Trojan.ce0
1.0.0.1015

Sophos
Mal/Generic-S
4.98

Trend Micro House Call
TROJ_GEN.R0C1H06G914
7.2.190

VIPRE Antivirus
Threat.4785227
31088

File size:
175 KB (179,200 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:
7/9/2014 9:28:19 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:HqmbGsba81nNu+uHYTh43VmDds0EiLmlgpI8gif0k5SyZewS/s6gsQZO9X7Bd9:Osbl1N0HYVBDdsrumKpIPif/4Le4L7

Entry address:
0xE330

Entry point:
E8, 80, 7E, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, B8, 04, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 2C, 01, 42, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00...
 
[+]

Entropy:
6.2672

Code size:
121 KB (123,904 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  (52.218.144.71:80)

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