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icreinstall_ultimatecodec.exe

JumpyApps

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_ultimatecodec.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:
9f611e7a23c2daffa310e0d6fcae8f36

SHA-1:
15d0df9a361cc1350020077b0b81a718d866a41b

SHA-256:
31f0eca08073dbeea0ec576d446ea545631dab305770cf064fc9cd6cd1a81150

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 10:59:33 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.DownloadManager
14.09.16

Avira AntiVirus
ADWARE/InstallCore.A.66
7.11.138.98

AVG
InstallCore
2015.0.3349

Comodo Security
Application.Win32.InstallCore.IX
17970

Dr.Web
Trojan.Packed.24524
9.0.1.05190

ESET NOD32
Win32/InstallCore.JK (variant)
8.9575

G Data
Win32.Application.InstallCore
14.9.24

herdProtect (fuzzy)
variant of ultimatecodec.exe (Adware)
2014.11.18.10

K7 AntiVirus
Unwanted-Program
13.183.13393

Malwarebytes
PUP.Optional.InstallCore
v2014.09.16.04

NANO AntiVirus
Trojan.Win32.Kryptik.cwezfs
0.28.2.62151

Norman
Kryptik.CDMO
11.20140916

Panda Antivirus
Trj/Genetic.gen
14.09.16.04

Reason Heuristics
PUP.JumpyApps.Z
14.9.16.14

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
InstallCore
27624

File size:
649.3 KB (664,864 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

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

Digital Signature
Signed by:
JumpyApps

Authority:
COMODO CA Limited

Valid from:
2/18/2013 12:00:00 AM

Valid to:
2/18/2014 11:59:59 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 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:0VlG9JwSgrfoRtGOLuXs4HlYL7yrwLUrZy1epsOLZV:0zUSeRkOL6sqlYSsLUyHE

Entry address:
0x8440

Entry point:
55, 8B, EC, 83, C4, EC, 33, C0, 89, 45, F0, 89, 45, EC, B8, 08, 84, 40, 00, E8, 48, C8, FF, FF, 33, C0, 55, 68, BD, 84, 40, 00, 64, FF, 30, 64, 89, 20, E8, 51, A2, FF, FF, 85, C0, 7E, 33, 8D, 55, F0, B8, 09, 00, 00, 00, E8, A0, A2, FF, FF, 8B, 45, F0, 50, B8, 64, 00, 00, 00, E8, EA, A2, FF, FF, 8D, 55, EC, E8, 42, D5, FF, FF, 8B, 55, EC, 58, E8, 5D, B0, FF, FF, 75, 05, E8, B2, FE, FF, FF, 33, C0, 5A, 59, 59, 64, 89, 10, 68, C4, 84, 40, 00, 8D, 45, EC, BA, 02, 00, 00, 00, E8, 78, AD, FF, FF, C3, E9, 0E, A8...
 
[+]

Entropy:
7.8332

Developed / compiled with:
Microsoft Visual C++

Code size:
29.5 KB (30,208 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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