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winampa.exe

The executable winampa.exe has been detected as malware by 33 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 ‘WinampAgent’. 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.
MD5:
b9a2e74ce93bfcb787b831efa2aacb7b

SHA-1:
3f71bfc30a34f8a3fe201e82073ed31f0c9144fe

SHA-256:
f6bc34d9422edb0b186f071e92bd8ce9083787bf9c2a49723aa71d55b447a596

Scanner detections:
33 / 68

Status:
File is infected by a Virus

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

Analysis date:
4/26/2024 12:13:59 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

nProtect
Virus/W32.Sality.D
14.07.23.01

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
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:
105 KB (107,520 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\winamp\winampa.exe

File PE Metadata
Compilation timestamp:
3/9/2009 10:49:19 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
3072:zF6UQlGjDn/Z4NV8S6Zzz+Joq4daCIHOkeEb:4UV/SYS6Z/oCIukeEb

Entry address:
0x2357

Entry point:
1D, 2E, 33, 90, 7D, 87, CF, C6, C2, E6, 69, FF, E0, C7, C3, 7C, C7, C6, 9B, 26, EC, F6, B0, 1C, 28, C7, C7, C7, B5, 4A, 3D, 78, 81, C1, A4, 4D, 01, 00, FE, C2, 86, D3, F3, 81, E9, FC, 95, 00, 00, 80, C1, 8B, F6, C5, FC, C6, C0, D5, 83, E0, 00, 13, C8, 0B, FE, 89, EA, 84, D9, 86, DD, 22, F1, 8D, 3D, 3C, E9, 58, B0, F3, 05, A5, 09, 00, 00, 81, D9, 1D, 94, 55, FE, 2D, A4, 09, 00, 00, 87, C9, F6, C4, 3D, 01, D3, 0F, AF, D6, 69, C9, 08, 2C, 3B, 61, 3D, 17, 06, 00, 00, 0F, 86, C2, FF, FF, FF, C6, C2, A8, 89, E9...
 
[+]

Entropy:
7.1611

Code size:
6.5 KB (6,656 bytes)

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

Name:
WinampAgent

Command:
"C:\Program Files\winamp\winampa.exe"


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