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oi_setup.exe

Installer

OI Software, Inc.

The application oi_setup.exe by OI Software has been detected as adware by 13 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent. While running, it connects to the Internet address www.ibbalance.com on port 443.
Publisher:
setup  (signed by OI Software, Inc.)

Product:
Installer

Version:
1, 0, 0, 1

MD5:
caf95161930e7aac36c7f4959bdb52a4

SHA-1:
bdd75e1be25c61c36fa9a4d79c49802d090c5425

SHA-256:
28be35c4a38cdfacc796b7641e89cdbae782ed57ddddb7b64543a0a87de41fc2

Scanner detections:
13 / 68

Status:
Adware

Explanation:
May bundle additional potentially unwanted software such as adware during setup.

Analysis date:
4/19/2024 5:31:34 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Adware
7.1.1

Avira AntiVirus
Adware/OpenInstall.A.22
7.11.123.26

avast!
Win32:OpenInstall-H [PUP]
2014.9-140802

Comodo Security
Application.Win32.AdWare.OpenInstall.A
17541

Dr.Web
Adware.OpenInstall.1
9.0.1.0214

ESET NOD32
Win32/OpenInstall (variant)
8.9243

IKARUS anti.virus
Win32.Malware
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.174.10720

Malwarebytes
PUP.BundleInstaller.OI
v2014.12.16.03

Reason Heuristics
PUP.Installer.OISoftware.I
14.9.2.18

Sophos
Open Install
4.96

Trend Micro House Call
TROJ_GEN.F47V1121
7.2.214

Vba32 AntiVirus
Signed-Adware.Hotbar
3.12.24.3

File size:
212.6 KB (217,664 bytes)

Product version:
1, 0, 0, 1

Copyright:
Copyright © 2010

Original file name:
Installer.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\oi_setup.exe

Digital Signature
Signed by:
OI Software, Inc.

Authority:
VeriSign, Inc.

Valid from:
11/29/2010 5:00:00 PM

Valid to:
11/30/2011 4:59:59 PM

Subject:
CN="OI Software, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="OI Software, Inc.", L=Wilmington, S=Delaware, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
47E25BFB5C4E24A51FE4414067EF5CA5

File PE Metadata
Compilation timestamp:
6/17/2011 8:22:21 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
6144:chy35IGIh2t/pHBqANMad5mXEcHQ39nhtswrVwT/7:chy3RW0/pH0ANMm5mbshtFBwz7

Entry address:
0x73160

Entry point:
60, BE, 00, 50, 44, 00, 8D, BE, 00, C0, FB, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.7307

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
188 KB (192,512 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to www.softologic.com  (174.37.181.31:80)

TCP (HTTP SSL):
Connects to www.ibbalance.com  (173.192.190.227:443)

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