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icreinstall_installer.exe

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_installer.exe has been detected as adware by 11 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.
MD5:
e31293384c4cbd70b0d81372e5a1edcd

SHA-1:
d8fdb0755c9511b31ec5372173a05335ba9d4e29

SHA-256:
2c1fea974bbbc8cdeddcd6af7832d9c4fdd635c6aa2b6ca5c002e06e443d43d3

Scanner detections:
11 / 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:
11/24/2024 12:40:30 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.AI.36
7.11.150.22

avast!
Win32:Adware-gen [Adw]
2014.9-140517

Bkav FE
W32.Clod2b7.Trojan
1.3.0.4959

Dr.Web
Adware.InstallCore.133
9.0.1.0137

ESET NOD32
Win32/InstallCore.BY (variant)
8.9811

F-Prot
W32/InstallCore.R3.gen
v6.4.7.1.166

Malwarebytes
Trojan.Agent
v2014.05.17.12

Reason Heuristics
PUP.InstallCore.V
14.5.15.5

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14515

Vba32 AntiVirus
Downware.InstallCore
3.12.26.0

VIPRE Antivirus
InstallCore.b
29290

File size:
601.6 KB (616,032 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_installer.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):
12288:2OyMJfsGAeuRth9TIr3CxJR2yhvlCfL34nhB56kTjzFRaZGmoLoW/x1AWEfCC:2OyMJfsLeuRthNIrIRBhvlye5XTjz5FO

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
36 KB (36,864 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)

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