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icreinstall_java_update.exe

Installer Internet

GERYON ADS SL.

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_java_update.exe, “Installer Internet Setup ” by GERYON ADS SL has been detected as a potentially unwanted program 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. With this installer, users are expecting to download the free Oracle Java Runtime but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Prog Internet   (signed by GERYON ADS SL.)

Product:
Installer Internet

Description:
Installer Internet Setup

MD5:
bc573334d5ee7b521ffa3f3e6f0ca034

SHA-1:
025a23c9669b70d55a1c7deb1e93daf0f3d823fd

SHA-256:
c134b88dc04c4720aca9eb476e462aa84d9e6071bfac038706fd06743dc730a8

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/25/2024 11:49:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.GERYONADS.Installer (M)
15.11.19.23

File size:
929.3 KB (951,624 bytes)

Product version:
5.3.5

Copyright:
Software Program

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
GERYON ADS SL.

Authority:
GlobalSign nv-sa

Valid from:
6/23/2015 8:17:17 AM

Valid to:
6/23/2016 8:17:17 AM

Subject:
CN=GERYON ADS SL., O=GERYON ADS SL., L=Barcelona, S=Barcelona, C=ES

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

Serial number:
1121876A81F90DA17EC052D9EF4E5C681DCD

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:BpvjsrKUeXoK9ty1vS6FmeIS+/ATxKFuyh76:BFUICCLkKFuyh

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file icreinstall_java_update.exe has been seen being distributed by the following 3 URLs.

http://www.giftbundlesign.com/c?x=4fHziw9ZChXYfaKVpfUzYQbs wALmLRopLNxYRkU/qM=&c=PCWN7Vo0aMq96IFUWehQ/g8tcEoJgMv9LGNN0D13KCI7dZIKmE0fAiz0a97mZ3I4GE7cgsIcxz 86a20ejLYZIyEy4pLuBPuuMojyhpBxu3ZjqfTv5Ofw4iNI2bRpVnJiv5zhb4XWatxSi6o3O5EkA==&downloadAs=Java_Update.exe&fallback_url=http://javadl.sun.com/webapps/.../AutoDL?BundleId=94214

http://www.giftbundlesign.com/c?x=QS8zW4asTWAHC9k1uW14nk3oITxQWR2n9nqZbUWZpRs=&c=VYdxjQwqAL4oDNQoAtrx4HEyYgSTpRKHpXlx2Hz8toQ5CjHgWepG5YlPA lXH8LAhEDxq5iHASnEq0QPjEOyb3w7C1qaAk8T61IlrhOPDlBvqZpv5LaaVCI6oCZvfNIXFjxdjbNZZe39ESX1LFLEng==&downloadAs=Java_Update.exe&fallback_url=http://javadl.sun.com/webapps/.../AutoDL?BundleId=94214

http://www.giftbundlesign.com/c?x=98vP3PmyrBXF LLitTW7qii/rOcga5mxYglNliJJo4A=&c=GjjTpm4EQJ6XOMRReSn/J12F3/axgSTFP88nyhLFPf1BHEIHnT0HsGumYBmNlIC7GMNvxitnpUQrGI79kV/ToITQK9G6hbHi6a3J4/o2D/D9P0FcusiMSrYxl BhV0qXF7nXtZ44a2gh2VhFB9DKhA==&downloadAs=Java_Update.exe&fallback_url=http://javadl.sun.com/webapps/.../AutoDL?BundleId=94214

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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