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winlogon.exe

lmwlnuzkq

NVIDIA Corporation 42622636448

The executable winlogon.exe has been detected as malware by 36 anti-virus scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘NVIDIA Media Center Library’. While running, it connects to the Internet address ip-184-168-221-89.ip.secureserver.net on port 80 using the HTTP protocol.
Publisher:
NVIDIA Corporation 42622636448

Product:
lmwlnuzkq

Version:
1.00

MD5:
f7e2fa7b034c13d51deebc813e1a9e05

SHA-1:
e7ef6a6cc46f8bd38286b3231b82b37de48f521d

SHA-256:
66d41abafbde5479fae3b1d4285df4a4a33eb81591347f8301d2187c117f7054

Scanner detections:
36 / 68

Status:
Malware

Analysis date:
4/25/2024 4:30:39 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Kazy.49137
317

Agnitum Outpost
Trojan.VBGent.Gen.24
7.1.1

AhnLab V3 Security
Worm/Win32.VBNA
2015.12.12

Avira AntiVirus
TR/Patched.Ren.Gen
8.3.2.4

Arcabit
Trojan.Kazy.DBFF1
1.0.0.629

avast!
Win32:VB-OJK [Trj]
2014.9-160324

AVG
VBCrypt
2017.0.2795

Baidu Antivirus
Worm.Win32.Changeup
4.0.3.16324

Bitdefender
Gen:Variant.Kazy.49137
1.0.20.420

Clam AntiVirus
Trojan.Banker-1533
0.98/21511

Comodo Security
TrojWare.Win32.Autorun.JT
23732

Dr.Web
Win32.HLLW.Autoruner1.18487
9.0.1.084

Emsisoft Anti-Malware
Gen:Variant.Kazy.49137
8.16.03.24.06

ESET NOD32
Win32/AutoRun.VB.KZ (variant)
10.12708

Fortinet FortiGate
W32/VB.JT!tr
3/24/2016

F-Prot
W32/AutoRun.R.gen
v6.4.7.1.166

F-Secure
Gen:Variant.Kazy.49137
11.2016-24-03_5

G Data
Gen:Variant.Kazy.49137
16.3.25

IKARUS anti.virus
Virus.Win32.VB
t3scan.1.9.5.0

K7 AntiVirus
EmailWorm
13.212.18087

Kaspersky
Worm.Win32.VBNA
14.0.0.469

Malwarebytes
Backdoor.Bot
v2016.03.24.06

McAfee
W32/Autorun.worm.bcm
5600.6451

Microsoft Security Essentials
Worm:Win32/Autorun.WZ
1.1.12300.0

MicroWorld eScan
Gen:Variant.Kazy.49137
17.0.0.252

NANO AntiVirus
Trojan.Win32.AutoRun.coongt
1.0.10.5081

Panda Antivirus
Generic Malware
16.03.24.06

Qihoo 360 Security
Win32/Trojan.955
1.0.0.1077

Quick Heal
Worm.Autorun.WZ4
3.16.14.00

Rising Antivirus
PE:Trojan.DL.Pux.d!426870 [F]
23.00.65.16322

SUPERAntiSpyware
Trojan.Agent/Gen-Vbject[Enveeda]
9246

Total Defense
Win32/Autorun.B!generic
37.1.62.1

Trend Micro House Call
Mal_Banker
7.2.84

Trend Micro
Mal_Banker
10.465.24

Vba32 AntiVirus
Trojan.VBRA.02146
3.12.26.4

VIPRE Antivirus
Trojan.Win32.VB.cg
45764

File size:
188 KB (192,512 bytes)

Product version:
1.00

Original file name:
7.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\usar\usar1\winlogon.exe

File PE Metadata
Compilation timestamp:
1/31/2010 8:12:34 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
768:JlqCabzdoQhG0pmU7SIyMLC6ZVjbKnUxE:CCM2FfIyMLC60

Entry address:
0x1184

Entry point:
68, D0, 17, 40, 00, E8, F0, FF, FF, FF, 00, 00, 48, 00, 00, 00, 30, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 60, CD, 9A, B7, 56, 65, 32, 48, 90, 50, B8, 72, 1D, 80, FB, 07, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 69, 78, 64, 64, 63, 65, 71, 74, 77, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 90, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00, 02, 00, 00, 00, 7E, CA, 1F, 02, F0, 47, F1, 42, 8A, 13, 79, 29, 4C, C3, 44, 53, 01, 00, 00, 00, A0, 00, 00, 00...
 
[+]

Entropy:
1.2004

Developed / compiled with:
Microsoft Visual Basic v5.0

Code size:
28 KB (28,672 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
NVIDIA Media Center Library

Command:
C:\users\usar\usar1\winlogon.exe


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to ip234.208-100-26.static.steadfastdns.net  (208.100.26.234:80)

TCP (HTTP):
Connects to li173-99.members.linode.com  (173.230.133.99:80)

TCP (HTTP):
Connects to ip-184-168-221-89.ip.secureserver.net  (184.168.221.89:80)

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