icreinstall_minecraft.exe

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_minecraft.exe has been detected as adware by 27 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. With this installer, users are expecting to download Minecraft but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
MD5:
cc9af0de6bb02dadc50cb668a11135d7

SHA-1:
4da7ece207799c0a5d354f67b41456c2df997ff1

SHA-256:
fcc445312fe540c7a07915323116360d010eff1405ba9b4516359b91ed938e99

Scanner detections:
27 / 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:
5/9/2024 12:17:08 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.DealPly.J
886

AegisLab AV Signature
BDS-Hupigon.Gen
2.1.4+

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/InstallCo.HB
7.11.141.200

avast!
Win32:Adware-gen [Adw]
140813-1

AVG
Adware Generic5.BDFT
2014.0.4015

Bitdefender
Adware.DealPly.J
1.0.20.1220

Clam AntiVirus
Win.Adware.Dealply
0.98/19318

Comodo Security
Application.Win32.Agent.I
18068

Dr.Web
Adware.InstallCore.86, Adware.InstallCore.122
9.0.1.05190

Emsisoft Anti-Malware
Adware.DealPly
9.0.0.4324

ESET NOD32
Win32/InstallCore.BL potentially unwanted application
7.0.302.0

F-Prot
W32/InstallCore.R.gen
4.6.5.141

F-Secure
Adware.DealPly.J
11.2014-01-09_2

G Data
Adware.DealPly
14.9.24

McAfee
Artemis!8DE6AB99AA14
5600.7020

Microsoft Security Essentials
Threat.Undefined
1.173.2171.0

MicroWorld eScan
Adware.DealPly.J
15.0.0.732

NANO AntiVirus
Riskware.Win32.InstallCore.dcnbof
0.28.2.60990

nProtect
Adware.DealPly.J
14.04.07.01

Panda Antivirus
Trj/CI.A
14.09.01.09

Reason Heuristics
PUP.InstallCore.V
14.9.1.21

Rising Antivirus
PE:Malware.InstallCore!6.4
23.00.65.14830

Sophos
Install Core
4.98

SUPERAntiSpyware
Adware.InstallCore
10385

Vba32 AntiVirus
3.12.26.0

VIPRE Antivirus
InstallCore
28118

File size:
593.1 KB (607,368 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:fHyMJfs8dPOrwVJfGGhp8QTxFmyJd5jiOVBv23G2a4aezG:vyMJfskWruJfFp9ay75zO3G2a4bC

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...
 
[+]

Entropy:
7.7618

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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