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icreinstall_zipsetup.exe

JumpyApps

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_zipsetup.exe by JumpyApps has been detected as adware by 16 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:
1daed90ba9c31e42452e010ee21af6ee

SHA-1:
3ba128a4e97964b9c1b7f0d9f424e06f2a64e781

SHA-256:
dad58e7123c0a221e58b56f34e6bbd3f8729b6529ce4ceb4594371b55b6b07e4

Scanner detections:
16 / 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:
4/24/2024 12:48:34 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
TrojanSpy.Agent
7.1.1

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.170.84

AVG
Adware InstallCore
2015.0.3351

Comodo Security
Application.Win32.Installcore.IJU
19385

Dr.Web
Trojan.Packed.25581
9.0.1.0257

ESET NOD32
Win32/InstallCore.IX potentially unwanted application
8.7.0.302.0

G Data
Win32.Application.InstallCore
14.9.24

K7 AntiVirus
Adware
13.183.13358

Panda Antivirus
Trj/Genetic.gen
14.09.14.02

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.JumpyApps.U
14.9.14.12

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14912

Sophos
Install Core Click run software
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Kryptik
10360

Vba32 AntiVirus
Downware.InstallCore
3.12.26.3

VIPRE Antivirus
Threat.4786018
32210

File size:
651.5 KB (667,144 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_zipsetup.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:rgX9hKfGm5GTAkqRRLPRnizZqpYIGTYGfOVcVYX3HwYjD6NQH7gX4:rS9kOmDkQRLJizKYIoTOVmO3Qq1E

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:
7.8384

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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