» nosleep_installer.exe
Overview
Analysis
File Details

nosleep_installer.exe

nosleep_installer

WebSys, s.r.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application nosleep_installer.exe, “nosleep_installer Setup” by WebSys, s.r.o has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the installCore installer.

File name:

Publisher:

windows7download.com (signed by WebSys, s.r.o.)

Product:

nosleep_installer

Description:

nosleep_installer Setup

Version:

1,18,0,2810

MD5:

14c73a1faf54fe6e5703786084b68762

SHA-1:

c21add68186c21a63798e8e4d7e33286fc341156

SHA-256:

a58ee96310fbdb2f1bd66f54490cac02399869ab2aea16845800e479a44eaf93

Scanner detections:

4 / 68

Status:

Potentially unwanted

Explanation:

Uses the InstallCore monetization platform to install additional offers that might include adware.

Description:

This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:

11/24/2024 11:45:02 AM UTC (today)

Scan engine

Detection

Engine version

Dr.Web

Adware.Downware.1348

9.0.1.05190

ESET NOD32

Win32/OpenInstall potentially unwanted application

7.0.302.0

Reason Heuristics

PUP.Installer.WebSyssro.R

14.5.29.16

Trend Micro House Call

HV_A0OCZOJ_BK083E49.TOMC

7.2.149

File size:

361.6 KB (370,248 bytes)

Product version:

1,18,0,2810

File type:

Executable application (Win32 EXE)

Bundler/Installer:

installCore

Language:

Language Neutral

Common path:

C:\users\{user}\downloads\nosleep_installer.exe

Digital Signature

Signed by:

WebSys, s.r.o.

Authority:

COMODO CA Limited

Valid from:

3/20/2013 5:00:00 PM

Valid to:

3/21/2015 4:59:59 PM

Subject:

CN="WebSys, s.r.o.", O="WebSys, s.r.o.", STREET=Namestie sv. Martina 9, L=Holíč, S=SK, PostalCode=908 51, C=SK

Issuer:

CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:

00DD73B25D7DEDED24BD3E70AEEA691C96

File PE Metadata

Compilation timestamp:

8/14/2012 6:05:18 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

7.10

CTPH (ssdeep):

6144:gHl12U1csNzbGkVQoM4cMQwzwvKHHNcvhpFA6HNKMPpQpvGImbvr6d:gHl12U1hPq2AwzwyHHWv3FA6HN7PcO1i

Entry address:

0x1000

Entry point:

55, 8B, EC, 81, EC, 18, 04, 00, 00, 53, 56, 57, BE, A4, 30, 40, 00, 8D, BD, E8, FB, FF, FF, A5, A5, A5, 6A, 7E, 66, A5, 59, 33, C0, 8D, BD, F6, FB, FF, FF, F3, AB, 66, AB, BB, 04, 01, 00, 00, 53, 8D, 85, E8, FB, FF, FF, 50, FF, 15, 5C, 30, 40, 00, 66, 83, A5, F0, FD, FF, FF, 00, 33, C0, B9, 81, 00, 00, 00, 8D, BD, F2, FD, FF, FF, F3, AB, 66, AB, 8D, 85, F0, FD, FF, FF, 50, 8D, 85, E8, FB, FF, FF, 50, C7, 45, F8, FD, FF, FF, FF, E8, 0F, 01, 00, 00, 84, C0, 59, 59, 74, 15, 8D, 75, F8, 8D, BD, F0, FD, FF, FF... 
[+]

Entropy:

7.9173

Developed / compiled with:

Microsoft Visual C++

Code size:

7.5 KB (7,680 bytes)

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