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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 17 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:
ce8a62233d3f45cc78dabf9417d7cf73

SHA-1:
5236672cad4f851c3a6de255e9dd8a0e9a300337

SHA-256:
254a9e1f56cd986669680532b106d9745b4db28e25b10c2c141936490a7ff812

Scanner detections:
17 / 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:
4/25/2024 7:52:52 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

AhnLab V3 Security
PUP/Win32.DownloadManager
15.04.01

Avira AntiVirus
Adware/InstallCore.A.96
7.11.147.82

AVG
Adware InstallCore.JD
2014.0.4311

Comodo Security
Application.Win32.Installcore.IJU
18218

Dr.Web
Trojan.Packed.24524
9.0.1.091

ESET NOD32
Win32/InstallCore.KE potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstallCore
15.4.24

herdProtect (fuzzy)
variant of {caea45a0-3c9e-4202-8742-8edf8a056887} (Adware)
2015.7.6.5

K7 AntiVirus
Unwanted-Program
13.177.11965

Malwarebytes
PUP.Optional.JumpyApps
v2015.04.01.08

NANO AntiVirus
Trojan.Win32.Kryptik.cwezfs
0.28.0.59608

Panda Antivirus
Trj/Genetic.gen
15.04.01.08

Reason Heuristics
PUP.Bundler.ironSource
15.4.1.8

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.15330

Sophos
PUA 'Install Core Click run software'
59

VIPRE Antivirus
InstallCore
28862

File size:
655.6 KB (671,288 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 1:00:00 AM

Valid to:
2/19/2014 12:59:59 AM

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:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:j8fS3yowjv/UD0lYkIxyXVSYxemgB/Tp9P370Bra25wTT25gBK:h31w7U6IxapsB/Tf/7q0TT25D

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...
 
[+]

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)

TCP (HTTP):
Connects to cdneu.webfilescdn.com  (65.254.40.36:80)

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