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icreinstall_brothersoft_downloader_for_battery_life_extender.exe

App Program

KORAM GAMES LIMITED

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_brothersoft_downloader_for_battery_life_extender.exe, “App Program Setup ” by KORAM GAMES LIMITED has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer.
Publisher:
KORAM GAMES LIMITED  (signed and verified)

Product:
App Program

Description:
App Program Setup

MD5:
41c57bc4e1f78b72a5678a4de589920c

SHA-1:
29bdbf3d290890c6b16a877776697381510e5a88

SHA-256:
141d49ddc40bd085b96fc0fd91d76fabdd37209dceb37ca3765ece7ad0764b06

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

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:
4/24/2024 9:12:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer
15.1.23.21

File size:
699 KB (715,800 bytes)

Product version:
1.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_brothersoft_downloader_for_battery_life_extender.exe

Digital Signature
Signed by:
KORAM GAMES LIMITED

Authority:
VeriSign, Inc.

Valid from:
1/10/2014 5:00:00 AM

Valid to:
2/9/2017 4:59:59 AM

Subject:
CN=KORAM GAMES LIMITED, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=KORAM GAMES LIMITED, L=HongKong, S=HongKong, C=HK

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
53B6BD34F6B702DEC3C291D72E678EEF

File PE Metadata
Compilation timestamp:
6/20/1992 3:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:sykWMvphw7iUNfPhetFkwyYiwd3X9TY0ck08DYL3ScytmmgoFiM9kJ5K+FXDkgNu:sdWMvrw2kAF313tJcl88L3VytLgoFiM3

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8536

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_brothersoft_downloader_for_battery_life_extender.exe has been seen being distributed by the following 5 URLs.

http://downloaderfile.brothersoft.com/cache/brothersoft/1412843914/.../Brothersoft_downloader_For_Battery_Life_Extender.exe

http://downloaderfile.brothersoft.com/wind_down.php?url=http://usfiles.brothersoft.com/internet/.../Battery_Life_Extender_1.0.0.6.zip&name=Battery Life Extender&soft=484647

http://downloader.brothersoft.com/d.php?soft_id=484647&downloader=&url=http://usfiles.brothersoft.com/internet/.../Battery_Life_Extender_1.0.0.6.zip

http://ppdjs.brothersoft.com/d.php?soft_id=484647&url=http://usfiles.brothersoft.com/internet/.../Battery_Life_Extender_1.0.0.6.zip&name=Battery Life Extender

http://www.brothersoft.com/d.php?soft_id=484647&url=http://usfiles.brothersoft.com/internet/.../Battery_Life_Extender_1.0.0.6.zip&name=Battery Life Extender

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)

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