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icreinstall_adobe_flash_setup.exe

Coinis Downloader

Advertaizing Grupp

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_adobe_flash_setup.exe by Advertaizing Grupp has been detected as adware by 3 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. The file has been seen being downloaded from pc4update.theinlinetraffic.org. While running, it connects to the Internet address os.solvefile.com on port 80 using the HTTP protocol.
Publisher:
Coinis  (signed by Advertaizing Grupp)

Product:
Coinis Downloader

Version:
1.0.5.a0.1_34404

MD5:
875de302908ec0729de9a6f335f642ea

SHA-1:
4df77417825a146d86705c0e46cc9cc6eb0a280c

SHA-256:
73af4e350d5de7b003b3b2ad9c8200e5d09c1f6ac74036e39915b5eb106fd0c2

Scanner detections:
3 / 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:
9/28/2024 2:21:55 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCo.zlz
7.11.208.148

ESET NOD32
Win32/InstallCore.VW potentially unwanted application
7.0.302.0

Reason Heuristics
PUP.Installer.installCore
15.2.14.11

File size:
776.8 KB (795,400 bytes)

Product version:
1.0.5.a0.1_34404

Copyright:
Coinis

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Advertaizing Grupp

Authority:
COMODO CA Limited

Valid from:
1/12/2015 6:00:00 PM

Valid to:
1/13/2016 5:59:59 PM

Subject:
CN=Advertaizing Grupp, O=Advertaizing Grupp, POBox=117405, STREET="ULITsA DOROZhNAYa,60B", L=GOROD MOSKVA, S=Russia, PostalCode=117405, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
230735435EBA58ABD22B8151728C3636

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:uKvpiZK57diwS52hGVFvkkFcXm4p+yfAqnPOYd7MlWQKdOhKw4OKJXs:uKvYK55wFhuXmQDAqn2S7MsDYHa8

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:
7.6660

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

Code size:
37 KB (37,888 bytes)

The file icreinstall_adobe_flash_setup.exe has been seen being distributed by the following URL.

http://pc4update.theinlinetraffic.org/.../Dyv2qnMjNhTBGTXw=&dist_id=573&channel=ac_nf9&cid=11130170381423354361&pubid=322028

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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