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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.contenthostingsign.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:
8a99887cb96a5e27fc2da0f8caeb99f7

SHA-1:
d0216fbefc21b0f4544d747b257b6ee8dda6c187

SHA-256:
2fed1313494b9b4ba983ee4fea120a7048af5f72b38a4ae9d4f0ca3995a04336

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:
11/16/2024 6:34:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.Installer.Installer (M)
16.1.8.13

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 8:34:48 AM

Valid to:
9/10/2016 12:57:01 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:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:xgqbCj63x0zTD+pSlHPMmDhlqsJyx82eckVQC:xgG3S7gSembD0xTkVQC

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...
 
[+]

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 5 URLs.

http://www.contenthostingsign.com/c?x=gOSn8ErJtFoUay0XEmc8KsP4pueSbMwlcfDkrSdmKJU=&c=AlM0mKO/orEpw581nq52tRuPdM4b hNbBlPrtWUdlwsErajGEOUQW40wlsLPGp40lcIeLhltp9B8DE6TLoP zhIYhD0JQB5X1C23GITL2k1c7e3FvLk4/4O3AmiLl BNs8G4RZHQ1YTiO8d4NahpeQ==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.towerclearvault.com/c?x=dFfSyHARo BfsRmCJiqLwRBzHBAL2DGNTGOfBCwk8GE=&c=ipfLDoza1dbuDHLSZ vj3/nnR4UPiBX1tdo20dO59DaqJRKcuyTyox2B/N4UBNj3kVWLnuCtpPXD3RlTovg Kz39sR0 4JT8AIr/GKvspGrSOs5a9Fa6iHajXMwbBLCyeJUnCYVoX11iJiXBF7O6HQ==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.tourpackageshare.com/c?x=QYsoQKG2wImFFbM7ku/HN8lzQfdw7bQw8ruUTMvCmig=&c=Q8zv9CtBo8llxvogZ9DH9y2vtC90SdVFgkupAo4drGP9BWCuQnOl7rkvNyIb3aHO3lRjKTgL0E9TRCNApCK0OAAwsSSKyB4KshDwupweux/pFBcIVn6k5ctkF7PJebveO2pTSBmh drisUTzR4eOTg==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.conecptfilesworld.com/c?x=uVqexdvaK7nXspV/v3/2vkeHxgXU/secxbE5YnfX9q4=&c=tKPLYMABwzCHTYSVXiXPbK1qpJyBEx5 JMWFk7akWVlkApOxEbM4HDZBXIAC/0R KTqd4340S2FvxLH4L4c 0JJjmSg/lN7QkggW FnKnzVqLZtgPNgcLL75bufd7z4 yu TgYRLNZm5kLcWNmHZSQ==&downloadAs=setup.exe&fallback_url=http://.../setup1.19.exe

http://www.contenthostingsign.com/c?x=gMRn7vRSWZoFClwUmVWVJWC54gVCObyi5k3SjB4NezY=&c=bQV/i1vVeyTBuvtD1Yn6qfKE65ALTsbi3lScN jzpOL66kQ1HEcpSiAZm28UdExGT1g1zTnJy 4JyLSQ1DgDJ2XYX1OD0DyWIx01ke/6m0ZCGO4J6PWCH/EnqUNG5DWqggsN/MZox//i9MnPukSLxA==&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)

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