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uninstall.exe

OOO Antaris

The application uninstall.exe by OOO Antaris 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 NSIS (Nullsoft Scriptable Install System) installer. This is the uninstaller utility registered in the Windows Control Panel for the program VKSmile by VKSmile.
Publisher:
VKSmile  (signed by OOO Antaris)

Product:
VKSmile

Version:
1.0.0.25

MD5:
9ba0e656ead3a12b5b5f9b654b380777

SHA-1:
d06f147f14b7674d61d6fb4174d8c32dbc062e1e

SHA-256:
7ff05f2930f5035f54cc25adcb1334b2c3c4e4a44e923bb4d4070b857c772d0e

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.

Analysis date:
11/27/2024 3:29:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OOOAntaris.Installer (M)
16.1.31.19

File size:
1.7 MB (1,753,488 bytes)

Product version:
1.0.0.25

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\vksmile\uninstall.exe

Digital Signature
Signed by:
OOO Antaris

Authority:
COMODO CA Limited

Valid from:
7/1/2014 2:00:00 AM

Valid to:
7/2/2015 1:59:59 AM

Subject:
CN=OOO Antaris, O=OOO Antaris, STREET="Perevedenovskij, L 2, str. 3, k. 3", L=Moscow, S=Russia, PostalCode=105082, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00C7EFC78227E2EB28BFAA5AA257FA0F0C

File PE Metadata
Compilation timestamp:
2/24/2012 8:20:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:I5M9cBvMTwUpTy3lIzNdKdb2mVZUtl+ISD8XfEA4QYB/sFkJAv068MKlDs:I5XvdEy1IBaiaISD2fOPu068M5

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

Program Uninstaller
Program name:
VKSmile

Display publisher:
VKSmile

Display version:
1.0.0.25

Uninstall string:
C:\Program Files (x86)\VKSmile\uninstall.exe


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