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s3trayp.exe

Part of S3 Screen Toys

S3 Graphics Co., Ltd.

The executable s3trayp.exe, “s3contrl (32-bit)” has been detected as malware by 36 anti-virus scanners. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘S3Trayp’. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download.
Publisher:
S3 Graphics Co., Ltd.

Product:
Part of S3 Screen Toys

Description:
s3contrl (32-bit)

Version:
2.00.66-0611

MD5:
a72413dd5c7640c80f05a08be6109084

SHA-1:
46e28edef27a62647e0a53cf20b525863284eb61

SHA-256:
72c9d389517c51d6a16e508da6c00f061acb982fe2a6d9dd31980d3f7e405cfb

Scanner detections:
36 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/24/2024 2:48:45 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Sality.3
927

Agnitum Outpost
Win32.Sality.BL
7.1.1

AhnLab V3 Security
Win32/Kashu.E
2014.07.24

Avira AntiVirus
W32/Sality.AT
7.11.30.172

avast!
Win32:SaliCode
140617-1

AVG
Win32/Sality
2014.0.3986

Baidu Antivirus
Virus.Win32.Sality.$Emu
4.0.3.14723

Bitdefender
Win32.Sality.3
1.0.20.1020

Bkav FE
W32.Sality.PE
1.3.0.4959

Comodo Security
Virus.Win32.Sality.Gen
18948

Dr.Web
Win32.Sector.22
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
8.14.07.23.11

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
4.6.5.141

F-Secure
Win32.Sality.3
11.2014-23-07_4

G Data
Win32.Sality
14.7.24

IKARUS anti.virus
Virus.Win32.Sality
t3scan.1.6.1.0

K7 AntiVirus
Virus
13.181.12819

Kaspersky
Virus.Win32.Sality
15.0.0.494

McAfee
W32/Sality.gen.z
5600.7061

Microsoft Security Essentials
Threat.Undefined
1.179.842.0

MicroWorld eScan
Win32.Sality.3
15.0.0.612

NANO AntiVirus
Virus.Win32.Sality.beygb
0.28.2.60990

Norman
Sality.ZHB
11.20140723

nProtect
Virus/W32.Sality.D
14.07.23.01

Panda Antivirus
W32/Sality.AA
14.07.23.11

Qihoo 360 Security
Malware.QVM19.Gen
1.0.0.1015

Quick Heal
W32.Sality.U
7.14.14.00

Rising Antivirus
PE:Win32.KUKU.kt!1591113
23.00.65.14721

Sophos
Mal/Sality-D
4.98

Total Defense
Win32/Sality.AA
37.0.11076

Trend Micro House Call
PE_SALITY.RL
7.2.204

Trend Micro
PE_SALITY.RL
10.465.23

Vba32 AntiVirus
Virus.Win32.Sality.bakc
3.12.26.3

VIPRE Antivirus
Threat.4721115
31208

ViRobot
Win32.Sality.N
2011.4.7.4223

File size:
244 KB (249,856 bytes)

Product version:
2.00.66-0611

Copyright:
Copyright (c) 2004-2007 S3 Graphics Co., Ltd.

Trademarks:
S3 is a registered trademark of S3 Incorporated

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Windows\System32\s3trayp.exe

File PE Metadata
Compilation timestamp:
6/11/2007 10:15:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
6144:CpnxY8ovfPdT6xNQJ2IzqXnQU9kekM+aBRDQvQST+:o2rdGxc3wnQU9keZVBRDS7T+

Entry address:
0x12112

Entry point:
21, F5, 0F, AF, FA, 69, DE, E5, 66, 78, 4B, FF, CD, 35, 97, 23, 8E, 92, 0F, AF, C7, 89, C3, 88, CE, B8, 00, 00, 00, 00, 03, FE, C6, C6, EF, 31, D2, B6, 30, 4A, 0F, AF, DD, F2, 1A, CB, 8D, 2D, 4F, FC, FF, FF, 0F, AF, F9, 81, C5, B2, 03, 00, 00, F2, 03, C5, 8A, FD, 11, C6, FF, CB, 10, EB, 3D, 4F, 05, 00, 00, 0F, 86, CB, FF, FF, FF, 0F, BF, D3, 8B, D8, BB, 50, 51, D8, A3, 81, D2, 1F, 4F, D1, 4E, 0F, AF, ED, E8, 00, 00, 00, 00, 5D, 80, EF, 04, 85, CA, 69, D3, 58, BC, 84, 5C, 75, 02, 8A, C4, 8D, 15, 94, F4, 06...
 
[+]

Entropy:
6.8516

Code size:
96 KB (98,304 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
S3Trayp

Command:
s3trayp.exe


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