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regdefense-install.exe

RegDefense

Xionix

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.editors-top-choice.com.
Publisher:
Xionix Inc.  (signed by Xionix)

Product:
RegDefense

Version:
4.1.5.6

MD5:
d93f12c4f7862c44c2726d9b9cf6a9c4

SHA-1:
c1e0682b7df06a38ee280fdefc459c6ef86c3e27

SHA-256:
553c1a9fb28fc8a046bc34c387bc4499a2b84bb386fe9db90dbc199f24c3e0cb

Scanner detections:
3 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
4/23/2024 7:45:29 AM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
UnclassifiedMalware
15291

ESET NOD32
Win32/Adware.RegDefense (variant)
9.8020

Trend Micro House Call
TROJ_GEN.F47V1001
7.2.278

File size:
2 MB (2,143,240 bytes)

Product version:
4.1.5.6

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\regdefense-install.exe

Digital Signature
Signed by:
Xionix

Authority:
Thawte, Inc.

Valid from:
10/3/2011 8:00:00 PM

Valid to:
11/12/2012 6:59:59 PM

Subject:
CN=Xionix, O=Xionix, L=Provo, S=Utah, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6705FE563A0DEC1681709E30EC888DEC

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:vwKXKrgTklET68YGEVkXnS2tjnIXdAci4SV:vwKacdT68YzkrEXdAT48

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.7542

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file regdefense-install.exe has been seen being distributed by the following URL.

http://www.editors-top-choice.com/software/registry-cleaners//.../regdefense-install.exe

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