angry birds provided through ringtonepartner network cpa.exe

Epsilon Installer

LiveSoftAction SRL

This is the SIEN AppScion Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application angry birds provided through ringtonepartner network cpa.exe by LiveSoftAction SRL 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 SIEN SuperInstall installer. The file has been seen being downloaded from stapi.trustinstaller.com.
Publisher:
Live Soft Action  (signed by LiveSoftAction SRL)

Product:
Epsilon Installer

Version:
9.18.4.1

MD5:
9da226f4977bd56a4bea58f68fbdb1ae

SHA-1:
a39c5d4ad8a1cdef88e6835219667a21c4caf0e7

SHA-256:
c884415a7f3081c6d9e3c2e6c96bae3ec0224080cabfe4c275d7bce37fc586d0

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
11/23/2024 8:06:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien (M)
16.8.10.23

File size:
1.1 MB (1,189,424 bytes)

Product version:
9.18.4.1

Copyright:
(c) Live Soft Action. All rights reserved.

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

Common path:
C:\users\{user}\downloads\angry birds provided through ringtonepartner network cpa.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
3/3/2015 11:24:08 AM

Valid to:
3/3/2016 11:24:08 AM

Subject:
CN=LiveSoftAction SRL, O=LiveSoftAction SRL, L=Bucuresti, C=RO

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

Serial number:
112115C730891244FB88071FE814148E0E53

File PE Metadata
Compilation timestamp:
4/30/2015 11:07:30 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:JtHW48UyuXUYWb3ZGQju3Kznv3mFvoZyp0:Jt2FhD8ov3mFvoM

Entry address:
0x2E2D10

Entry point:
60, BE, 00, 90, 5D, 00, 8D, BE, 00, 80, E2, 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:
7.9120

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

Code size:
1 MB (1,089,536 bytes)

The file angry birds provided through ringtonepartner network cpa.exe has been seen being distributed by the following URL.