icreinstall_cr_downloader_for_tomb-raider---legend.exe

Application Prog

eCHANG Net Inc.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_cr_downloader_for_tomb-raider---legend.exe, “Application Prog Setup ” by eCHANG Net has been detected as adware by 5 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Generic   (signed by eCHANG Net Inc.)

Product:
Application Prog

Description:
Application Prog Setup

Version:
2.6.5.3

MD5:
153f4ac85fa6f4820524eee0b875c365

SHA-1:
bb5ae4f42bca1072ed15b26a3022edd3742f686e

SHA-256:
fcf18c177a12e07e1667f961cfc77b8536c0f5c153e8d0ae47d00cb3a673839e

Scanner detections:
5 / 68

Status:
Adware

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

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/25/2024 4:17:31 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
7.11.213.12

Comodo Security
Application.Win32.InstallCore.DWA
21260

Dr.Web
Trojan.Packed.30195
9.0.1.05190

ESET NOD32
Win32/InstallCore.XC potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.Installer.eCHANGNet
15.3.2.1

File size:
724.4 KB (741,784 bytes)

Product version:
3.6.5

Copyright:
Web Software internet

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_cr_downloader_for_tomb-raider---legend.exe

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
9/16/2014 4:01:21 AM

Valid to:
9/17/2015 4:01:21 AM

Subject:
CN=eCHANG Net Inc., O=eCHANG Net Inc., S=British Columbia, C=CA

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121888C528B25DA5AC0433A9E3A943911F6

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:+66C5GWXzC4Cgn1s1G6Ji4/yqFVUCzLFQanblga6+ykNKUdZZz46Mj4GqTa76zEw:+66C5NzCPg1s1GujZzl5v6cw2ZgEGgaC

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.8295

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)