icreinstall_pobierz_winamp_full_v5.666.3516.exe

Generic program

New Software S.C. Marek Lubas, Mateusz Ponikowski

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_pobierz_winamp_full_v5.666.3516.exe, “Generic program Setup ” by New Software S.C. Marek Lubas, Mateusz Ponikowski has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn.instalkigetitquickdownload.com and multiple other hosts. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Application   (signed by New Software S.C. Marek Lubas, Mateusz Ponikowski)

Product:
Generic program

Description:
Generic program Setup

MD5:
500a254754db07b5905bf44111e60ee4

SHA-1:
e1743b9c90ab1ad97c51180dcae1e6c44af15e97

SHA-256:
2d9d90b3f9416064cc2460e77ff22c3be26adf55477d5eec6c2985266b7e2248

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Utilizes the InstallCore download manager that may bundle various adware-type offers.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 3:22:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.NewSoftwareMarekLubasMateuszPonikowski.Installer (M)
16.2.17.1

File size:
725.7 KB (743,120 bytes)

Product version:
5.2

Copyright:
Internet

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\temp\icreinstall_pobierz_winamp_full_v5.666.3516.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
12/5/2014 10:06:32 AM

Valid to:
12/6/2015 10:06:32 AM

Subject:
CN="New Software S.C. Marek Lubas, Mateusz Ponikowski", O="New Software S.C. Marek Lubas, Mateusz Ponikowski", L=Zielona Gora, C=PL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11210A98EE121710AB952C9AABC56B37F5DC

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:lDxaYaDZYgunLIOrg34yiNDVz9liaPSbk2UQF:lDxtGyguhrRyiNDVzzZPUk29F

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file icreinstall_pobierz_winamp_full_v5.666.3516.exe has been seen being distributed by the following 5 URLs.

http://cdn.instalkigetitquickdownload.com/c?x=uO3pH2puzwIYYy/Lr6kltS1I3/Lh lHWmHh1m kN7uU=&c=PfVZgeQ6tPdusbD4wQAC0p8WrW2vX2lJsZDKQGGaOCX7KeFKptAqeteGzi3zavhhf8RiPPEoA0aQoz62QGvQfw==&downloadAs=pobierz_Winamp_full_V5.666.3516.exe&fallback_url=http://.../

http://cdn.instalkigetitquickdownload.com/c?x=nGTlB8hybGxGVy5C83Ne7g9eEwZzZY9hZU5 0zrP8Fw=&c=hLactGZgMeXXBowMVpMUKhT8ZXWXNvyT9fsMM3KPtcyKdWV7mu6O1NWQAJqSuurS1ty0gdRR8bk4ffWaXxjakA==&downloadAs=pobierz_Winamp_full_V5.666.3516.exe&fallback_url=http://.../

http://cdn.instalkidownloadnow.com/c?x=MN1sm0nURDuOaquCa7EMuybyUzJrRjkL5umMJMtC6sg=&c=iQ57h6F/YnciGaoIsWSxy3YOQopgcdzYiJqKYKuD79xriiqS6v6FGu4yPdqlE67i 8a9fqe9qGHuSg0RoC VfQ==&downloadAs=pobierz_Winamp_full_V5.666.3516.exe&fallback_url=http://.../test.exe

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)