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installer.exe

The application installer.exe has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.cdrdvd22.com and multiple other hosts.
MD5:
e15d65e82ded42d69069dc11e5cf6933

SHA-1:
c074747ce8ab57df6b0e7c108e7807452eff7192

SHA-256:
bddff5dd37b9114649a00d03aecb1db2ff9d4145a83b3aa6bee8a94680eb341c

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/6/2024 3:26:08 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Downloader
2016.02.27

ESET NOD32
Win32/InstallCore.AFO.gen potentially unwanted application
8.0.319.0

McAfee
Artemis!E15D65E82DED
5600.6474

Reason Heuristics
Adware.Bundler (M)
16.3.7.0

Rising Antivirus
PE:Adware.InstallCore!1.A30C [F]
23.00.65.16228

File size:
498.5 KB (510,470 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\installer.exe

File PE Metadata
Compilation timestamp:
12/27/2015 11:08:55 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:F+dZE5e02M6Aj4AKHPPOKhCfIqMzva6fXc55y1MJ:F+d4e02M6Ajk6IEP

Entry address:
0x310D

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 88, 91, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, E4, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 7C, 91, 40, 00, E8, 65, 2D, 00, 00, 68, 74, 91, 40, 00, E8, 5B, 2D, 00, 00, 68, 68, 91, 40, 00, E8, 51, 2D, 00, 00, 6A, 0D, E8, B4, 2D, 00, 00, 6A, 0B, E8, AD, 2D, 00, 00, A3, 44, EC, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
7.9733

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file installer.exe has been seen being distributed by the following 2 URLs.

http://www.cdrdvd22.com/.../installer.exe

http://www.vaultsdlbest.com/.../installer.exe

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