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icreinstall_setup.exe

Application Internet

Silver Setup (New Media Holdings Ltd.)

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_setup.exe, “Application Internet Setup ” by Silver Setup (New Media Holdings) 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 www.conecptfilesworld.com and multiple other hosts. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Internet   (signed by Silver Setup (New Media Holdings Ltd.))

Product:
Application Internet

Description:
Application Internet Setup

Version:
1.1.3.6

MD5:
5c1eb163bb1ca7a9475e38424e63bd83

SHA-1:
faad2bb720607a99b7aba3efe133e32a2c59c798

SHA-256:
b9a3868a920f80681d625d915e12fc67aeb7bff18b5efcacb9de2e26a5a4d3cc

Scanner detections:
1 / 68

Status:
Adware

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

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:
11/16/2024 6:35:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.Installer.Installer (M)
16.1.8.15

File size:
941.4 KB (963,968 bytes)

Product version:
3.8.8

Copyright:
Software installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Silver Setup (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/16/2015 6:34:48 PM

Valid to:
9/10/2016 11:57:01 PM

Subject:
CN=Silver Setup (New Media Holdings Ltd.), O=Silver Setup (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121DDF3CFBD99D884DDB3ED223CAEDE3723

File PE Metadata
Compilation timestamp:
6/20/1992 6:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:zgqbCj63x0zTD+pSlHPMmDhlqsJyx82eckVQC:zgG3S7gSembD0xTkVQC

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, 53, C9, FF, FF, E8, 9A, 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...
 
[+]

Entropy:
7.9327

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_setup.exe has been seen being distributed by the following 11 URLs.

http://www.conecptfilesworld.com/c?x=WRzX7 nmeGqsByBYAan43uBLxVPVEcwZqn6Iot/Neds=&c=JPk299CDChrcs7Xl2DLgoICASGLdwwrW1mP4F7wfNqhM sFPtkRUoNdCHeOPyIc21bKzZxJ ZiXkfVSgUw nTkSAAfWVYvlSTXFHxeY0VMtNYUEdVMMqbo4h/zRPWFWORndcaCuLQuh3NlBdP8VGig==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.contenthostingsign.com/c?x=TVCGhOBnUI5KS3RO2zh0oHtlQyRxcDbFtrgseBQB91Y=&c=/ykz94XhHPlGVCi/i6KBhIiFKqHgalIayo86YtMAiKAyiKCn9Kl25hRLIPHSlCgM/gWcVilQUcDdcKbn6OFBouB6LFUeAf 5iMqCKyqsnQYhwQcdBfw2r5FOXfzbJx5CCKCgPenkPv4pH3L7QT2EwQ==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.conecptfilesworld.com/c?x=/3JG7zRRoHQBjYvczQ5b7PRkRnErpxCTUxGkvlKGG3A=&c=pSVQfp65Jksho1edM2/ULpNfoysUtZ/r0HdFuhCEpzd2DLsXI/lMcIZZCBpWeFJG6sfAHIyekotKdMWJJInjYdIdFyCTkIU/GBUnEAKJ1FANJ4XVx83QSORGoiTgNxkq uvzrQ55Jd46W/UUQf8Z2w==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.contenthostingsign.com/c?x=aZHaCz8q/tzeV5kZJv4RjzB0c/qDv2OJ/ e0gY0j5ME=&c=CqDJdzyqbuzos1SCcAL8TYWimY6GmurtUL9cwfHa3mATWhld/J1JgG4he53aa7i7uuTJGff/z64Gf OoKteUVIIbO9MQLsfUpVyFi XOg7jgLo0lkiUqFdhhIhUMXK1pT2dMC1i9p3xSGavcgnH7yQ==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.contenthostingsign.com/c?x=h71q4Sb/AFcnwvCRJlk6wcnhcMCi20C4qtfxlPecVfw=&c=A15mQaHOnNNWOCPUH3HDXiBCA9fybo7pFiCRfuG1njOdcsroeaGt0XPxzKaFQwYrdGtmPvCVQBrQAFI ojNDqdUYCwByTaXJDRBolccE/1tbw7b5S90cCgqwdrT9p0Qqp4iqT4DQj0OVhStFAF5ung==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.contenthostingsign.com/c?x=/G7eO8WHREzgGtTCzsbpwUfm4mZrJNI4j/nt3jJIzaw=&c=sArpTXjEWGl9Y/FhhPQN/Ksoz2vzsWaDzY2E/rhPjNVg 0JG7a7T69mLQXeCn0oXdihJQEw7fXbAa/Zw4X/OUOBpWnDz0YZlriaaxfF7UOPJ6UiKs6sLo49QFRscjM54KTROC8fEvje1Bj5ivkivIQ==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.tourpackageshare.com/c?x=/rQbO8SlrHSmSgT 95QgJ4rcAinA8TrG fAl3DKDVzc=&c=xHaAF63KCosIn7VOv226mpg9PNVVvxu/RTFbhYK4miI/Skf2rP5eTGw3qpb0WmxyboesCmqdB74N6o7SSWzWA4u7KnUJjXn71aBcvKQ6FndizT1omtFdEW3gEwqsxrG44V1PmdDZzJKUv/mVUrs9iA==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.towerclearvault.com/c?x=/hgJ07bJki4m4H5yUqacSMEpg FvfJ2PEZ1QmYl1WLY=&c=xfnOHCUeiLHQ13HyC47CFvsOZdlcLS6AHQAbiFtKSFbwF9wo0vVhjAAAvTNqc1mDo6jfAsky9pCt ol942hEyPvX5JVi8JR940gnJxBpcOaVhmvj9SiTAAgBoC61Cxb Nb60LyTa5BTS1InfEzJeQA==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.contenthostingsign.com/c?x=YrCmXgcGk4RDl4gAYq1zpiyVZSWqa pbV2LYMVRZF8c=&c=XCK39fiI5mRcDpby2vBfrYstBwngrGg6dwXj03BH6Ng7o6zl7kwZmawRZ4/22lawB 4/MeeRja7MYs8VKnTn8gA OuO6DJh6qKGmE4avtaTc6QrVD4fzYKRd fxP2Wqc6Ji1HMgkApk36gVwTXHc/w==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.towerclearvault.com/c?x=qfokBO26NgsMCbvhvMvE5lfQgRzl W4vQoKrGqixrkY=&c=YJC7VS mxkkxh13riGv3l1OXurssMFqMq/STGCrktghpztggbxBJpo KR4GJSlIZVOl1fnYug4qrS9JbMa7FvF6u1egoVX4y4zbVt9qmERS00g3/mwHW/FuCvIa/Wr7bJoqJJtIrNnOl5fjKY8h/GA==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.conecptfilesworld.com/c?x=HxbHD4vblvTLQOTF2pIG8yDpj l8XMYhL9EfhjfsGpA=&c=LfhrzdEUEc6zzXKtdoeFCRpGIavMKMaJm7M8pY5N66U/L/ikOesaSXt37T9EFh3o9LrNtbRShcHWbWaQkhnsDUN2uiamYxGrxOMc79VmXVWsmH1ohSc/obcNbP5whwL2YKwm pDoCQ09vwmRHDo0iw==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.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)

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

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