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tvnserver.exe

TightVNC

GlavSoft LLC.

The executable tvnserver.exe has been detected as malware by 3 anti-virus scanners. It runs as a separate (within the context of its own process) windows Service named “TightVNC Server”.
Publisher:
GlavSoft LLC.  (signed and verified)

Product:
TightVNC

Description:
TightVNC Server

Version:
2, 6, 0, 0

MD5:
b0622d2d192cfeb61bee0590f15ee7f4

SHA-1:
50762ba69a717d7395226a91f735822ff21f71f2

SHA-256:
bcbb3cf994352f95e96346ee364c59b494014084faa2d2d6e253fd15562f9c7b

Scanner detections:
3 / 68

Status:
Malware

Analysis date:
11/5/2024 10:16:59 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Floxif.H virus
6.3.12010.0

F-Prot
W32/Floxif.B
4.6.5.141

F-Secure
Win32.Floxif.A
5.15.154

File size:
1.2 MB (1,291,775 bytes)

Product version:
2, 6, 0, 0

Copyright:
Copyright (C) 2008-2012 GlavSoft LLC.

Original file name:
tvnserver.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\tightvnc\tvnserver.exe

Digital Signature
Signed by:
GlavSoft LLC.

Authority:
Thawte, Inc.

Valid from:
3/21/2012 6:00:00 AM

Valid to:
3/30/2013 5:59:59 AM

Subject:
CN=GlavSoft LLC., O=GlavSoft LLC., L=Tomsk, S=Tomsk, C=RU

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

Serial number:
25B3448FECBB02D446977B5AD7B7F183

File PE Metadata
Compilation timestamp:
9/19/2012 3:12:52 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:o2B5esI3t2Sv2biL0sJeum4+v5hBKRkvdi8rEH7R:TBod23hsJRp+hbK+FiF

Entry address:
0x8618A

Entry point:
E9, 34, E2, FC, FF, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 14, 56, 57, 33, FF, 3B, C7, 74, 47, 39, 7D, 08, 75, 1B, E8, 39, 30, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, 8D, 02, 00, 00, 83, C4, 14, 8B, C6, EB, 29, 39, 7D, 10, 74, E0, 39, 45, 0C, 73, 0E, E8, 14, 30, 00, 00, 6A, 22, 59, 89, 08, 8B, F1, EB, D7, 50, FF, 75, 10, FF, 75, 08, E8, 58, 2C, 00, 00, 83, C4, 0C, 33, C0, 5F, 5E, 5D, C3, 8B, C1, 83, 60, 04, 00, 83, 60, 08, 00, C7, 00, D8, 65, 4A, 00, C3, 8B, FF, 55, 8B, EC, 53, 8B, 5D...
 
[+]

Entropy:
6.8875

Packer / compiler:
Xtreme-Protector v1.05

Code size:
659 KB (674,816 bytes)

Service
Display name:
TightVNC Server

Service name:
tvnserver

Type:
Win32OwnProcess


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