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icreinstall_setup.exe

Generic installer

Installer Internet program

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup.exe, “Generic 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:
Installer Internet program

Product:
Generic installer

Description:
Generic installer Setup

MD5:
6585e2ef09aa5bdb6efb77246f32ed08

SHA-1:
f2a9faa27553f6134488be0b364cdf4e8180d454

SHA-256:
9794bd7b57f2a053ec2693fe3a77c111b7db16c2ffc5ac14489caf325907b4c2

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:
11/16/2024 6:32:55 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.InstallerInternetprogram.Installer.Meta (M)
16.1.13.13

File size:
944.2 KB (966,904 bytes)

Product version:
3.1

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:kRIfreYQlWho4VwW6v0C0gVuIUeBKR3I7MIfrt/eC2nvvh67rCNWY:k2pPe4VwbKkMrR3I7Xrt/e5vZ+C0Y

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:
7.9318

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.towerclearvault.com/c?x=AxekEZ56y4Ivxragt7lheeuPxUQqtc7zaNo/nQHqRJs=&c=0Ewv3xyN7IrA3b/zkZjlBpn0Lbe6pTHo3xT9c/blMdCNFT68e4uD8e5m8aBj6u60va TyWxAz9GcIHiaA7zK7sDtzVlK Hx OqATpLsSC4x1Oyi9dao/DxRA2IFb53UjTViDxF5p0k8dHCbzE2AktA==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.universebulkbundles.com/c?x=maihbQCfkLkrFfr00gjQNdi8M7G5ZeC0 9136kD4oD0=&c=rQQLyx b0sm28Dt4TQpFitwQetqBnYtMeWGarBkCd0U1rZkneH8CHgLcfKLzTby9ojhoAXq2lNvn6YQ5f8JnMY/Chd14OuTiBspRifoDxfGe6sJA1Jzn8DBcSfmQRggPqBEz HcrpP23Or2xR315Ow==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

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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