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icreinstall_setup.exe

Installer

Soft Web

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup.exe, “Installer Setup ” has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the installCore 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.
Publisher:
Soft Web

Product:
Installer

Description:
Installer Setup

MD5:
685c1f8fe2fff3b983a12071e6c79c7b

SHA-1:
6e436eacd03657161d745ee414e6e2bf962b6b6c

SHA-256:
1228f2cb971640749701ed686ad52e4cefb533dc0b15a0c40b4fb0861d072966

Scanner detections:
2 / 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.

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:
11/27/2024 9:32:12 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.ACY.gen potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.InstallCore.SoftWeb.Installer.Meta (M)
16.1.14.15

File size:
918 KB (939,984 bytes)

Product version:
2.3.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:9Erv1So8AgrtXMpxMIvNGSTKfz7Q0al4BwuGOciU8SMWgQyuwwLG:9cNSoSJXM/MIFvTKfI0aGwTO5U8SMWXo

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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

http://www.centralmegahead.com/c?x=zWjlzbxE20R0S7HKSbyEXZKSjYVy0HqpjN5mSryPRLw=&c=pAkGQrADizEw3kSVGqaCuCEOpBM8Oyr16gFjIpagiX 4PpSRwYB7CXc5HeMhNRHW9FL7g9L8OUIRE35clss1Woy9C/hMszpYbIRXEe w9KQib9d6k51k7pdSJwYHPwNa1O L 6CZuCwT5coU/tgaQA==&fallback_url=http://download.gimp.org/pub/gimp/v2.8/.../gimp-2.8.16-setup.exe&downloadAs=GIMP-13219-dp.exe

http://www.centralmegahead.com/c?x=LCvvqkyOaKij8TJ4MThc32t v6JDer8pkTtfv9zP Ag=&c=JTCCVCTdtAhU aDL2WQkWuXodVgEUOfIHJ0qmKS8hPToU9DiG1NgUxPoCXPP8yLij/ux4hVLF79gqAKfcMT /rH52uZVII/jQKgpuY4VwnbXbneIek39xG2Vccv/emNeqH4t M9S1oo2YEPrqQYWbQ==&fallback_url=http://download.gimp.org/pub/gimp/v2.8/windows/gimp-2.8.16-setup.exe&downloadAs=GIMP-13219-dp.exehttp://.../

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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