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icreinstall_zipopenersetup.exe

JumpyApps

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_zipopenersetup.exe by JumpyApps has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
JumpyApps  (signed and verified)

MD5:
9cb973ffb46ac3e8275a30bdb58dfdcd

SHA-1:
8e4641077aa85dc61600895aad901477d4c5432b

SHA-256:
07205cc2ad02eba2e05b3bf3c12eb822e9fe7ac518d7c793ff818f62f67d55b0

Scanner detections:
19 / 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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/18/2024 3:15:50 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Spy.666808
7.11.165.70

AVG
Adware InstallCore.LE
2014.0.4253

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.15227

Comodo Security
Application.Win32.Installcore.IJU
19090

Dr.Web
Trojan.Packed.28348
9.0.1.05190

ESET NOD32
Win32/InstallCore.IX potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstallCore
15.2.24

IKARUS anti.virus
Trojan.Spy
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.183.13319

NANO AntiVirus
Trojan.Win32.DP.dctesu
0.28.2.61349

Panda Antivirus
Trj/Genetic.gen
15.02.27.05

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.ironSource
15.2.27.17

Sophos
PUA 'Install Core Click run software'
5.11

SUPERAntiSpyware
Trojan.Agent/Gen-Kryptik
10028

Trend Micro House Call
TROJ_GEN.F47V0128
7.2.58

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
InstallCore
25938

Zillya! Antivirus
Trojan.Kryptik.Win32.625200
2.0.0.2024

File size:
651.2 KB (666,808 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

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

Digital Signature
Signed by:
JumpyApps

Authority:
COMODO CA Limited

Valid from:
2/17/2013 7:00:00 PM

Valid to:
2/18/2014 6:59:59 PM

Subject:
CN=JumpyApps, O=JumpyApps, STREET=63 Rothschild Blvd., L=Tel Aviv, S=NA, PostalCode=65785, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
6DB423F9C6473168CF486AAF112EDD5C

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:w8wkqZ3ATAkVUgyRPyvTezOCi7ogKzWqIsucDdDApdg2jkP:wnwTAAURPa6S/7ojzAj

Entry address:
0x75F8

Entry point:
55, 8B, EC, 83, C4, F4, B8, C8, 75, 40, 00, E8, 98, CF, FF, FF, B8, 64, 00, 00, 00, E8, 02, B0, FF, FF, 3D, E8, 03, 00, 00, 75, 05, E8, 06, FF, FF, FF, E8, E5, B8, FF, FF, 90, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.8368

Developed / compiled with:
Microsoft Visual C++

Code size:
26 KB (26,624 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)

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