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contra.exe

Yappyz

SIEN S.A.

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 contra.exe by SIEN S.A 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 SIEN SuperInstall installer.
Publisher:
SIEN  (signed by SIEN S.A.)

Product:
Yappyz

Version:
6.50.2.0

MD5:
5474d213fd6d765eda3e0bd97fb3ba0c

SHA-1:
ea9b9331230d5a40aa0ee70e803d1ba2a2ec4dd4

SHA-256:
710cd56470cd549afd153c0d7142c9404772b2c295a17cd82888c27db7b60c3e

Scanner detections:
1 / 68

Status:
Potentially unwanted

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 '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:
4/16/2024 11:31:40 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien.SIENSA.Bundler (M)
16.2.14.18

File size:
833.3 KB (853,320 bytes)

Product version:
6.50.2.0

Copyright:
(c)SIEN S.A. 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\contra.exe

Digital Signature
Signed by:
SIEN S.A.

Authority:
VeriSign, Inc.

Valid from:
8/21/2012 9:00:00 PM

Valid to:
8/22/2014 8:59:59 PM

Subject:
CN=SIEN S.A., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SIEN S.A., L=Paris, S=France, C=FR

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:
514EA00D30C8C244C3E818890BF73967

File PE Metadata
Compilation timestamp:
2/6/2014 5:57:12 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:sxGVL6hBH8HwOzJadKJyhTIQYdIjPGbcTz4rdsoyVOHhYGiF+g+Ma6oX:sT3KSzb9sdjyV/+MPe

Entry address:
0x5952E

Entry point:
E8, 11, 82, 00, 00, E9, 7F, FE, FF, FF, 3B, 0D, 50, 2C, 4A, 00, 75, 02, F3, C3, E9, 72, 20, 00, 00, 56, 6A, 04, 6A, 20, E8, 13, 87, 00, 00, 59, 59, 8B, F0, 56, FF, 15, FC, 01, 48, 00, A3, E0, 94, 4A, 00, A3, DC, 94, 4A, 00, 85, F6, 75, 05, 6A, 18, 58, 5E, C3, 83, 26, 00, 33, C0, 5E, C3, 6A, 0C, 68, F8, 96, 49, 00, E8, 0E, 40, 00, 00, E8, 78, 3E, 00, 00, 83, 65, FC, 00, FF, 75, 08, E8, 23, 00, 00, 00, 59, 8B, F0, 89, 75, E4, C7, 45, FC, FE, FF, FF, FF, E8, 0B, 00, 00, 00, 8B, C6, E8, 29, 40, 00, 00, C3, 8B...
 
[+]

Code size:
506.5 KB (518,656 bytes)

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