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net_security.exe

WebSecurityAddon

Tishin Alexander

The application net_security.exe, “WebSecurityAddon Setup ” by Tishin Alexander has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from honorificabilitudinitatibus.vashfast.ru.
Publisher:
Tishin Alexander  (signed and verified)

Product:
WebSecurityAddon

Description:
WebSecurityAddon Setup

MD5:
ea7af30842808805a66b6e5d56ce52ef

SHA-1:
2a0a6211a1bc737706bb9e4323ba68bf93830ffe

SHA-256:
289275a8b866cbf7b4b6396cef77bda43a7a0b253dc523bb6e59f2e1086e2f96

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
3/14/2025 8:04:43 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/SmileOnline
8.9792

Reason Heuristics
Adware.TA.Downloader.Installer.Meta (M)
16.3.28.6

File size:
1.2 MB (1,310,008 bytes)

Product version:
4.65

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\net_security.exe

Digital Signature
Signed by:
Tishin Alexander

Authority:
COMODO CA Limited

Valid from:
12/5/2013 6:00:00 AM

Valid to:
12/6/2014 5:59:59 AM

Subject:
CN=Tishin Alexander, O=Tishin Alexander, STREET="Energetikov street, 28/81", L=Konakovo, S=Tver, PostalCode=171252, C=RU

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

Serial number:
008136E5767018FC70DF114887210B0CAF

File PE Metadata
Compilation timestamp:
1/30/2013 8:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:zxGvzeZpjEMQd5Eej5ATYXEiOGZ67lB2SwAoSVUSVH2Kxw0SJQevLsisVQy3j0Q3:s6bjEhMslXEi5uHUSp2Ww0uNLAlz05yj

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file net_security.exe has been seen being distributed by the following URL.

http://honorificabilitudinitatibus.vashfast.ru/net_security.exe

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