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windgdo_uninstall.exe

winsys

The application windgdo_uninstall.exe by winsys has been detected as adware by 13 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. This is a trojan Bot that uses IRC to communicate with a comand and control network. The Trojan drops other malicious software and opens a backdoor on the infected computer and will run automatically on each boot. It is also typically executed from the user's temporary directory.
Publisher:
winsys  (signed and verified)

MD5:
78ee3ecfe0123f8287c9a0bc49728235

SHA-1:
e66cdb6391f046e651d0b62694bc8d961ce64347

SHA-256:
90f988bc7f981f86da698ddc7478a464ca080e1a889459fea426dd7693907a46

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Part of a backdoor IRC bot network.

Analysis date:
4/19/2024 11:47:20 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur.4yXa4eKLNeaG
1013

avast!
Win32:Malware-gen
2014.9-140428

Bitdefender
Gen:Trojan.Heur.4yXa4eKLNeaG
1.0.20.590

Emsisoft Anti-Malware
Gen:Trojan.Heur.4yXa4eKLNeaG
8.14.04.28.11

F-Prot
W32/Themida_Packed
v6.4.7.1.166

F-Secure
Gen:Trojan.Heur.4yXa4eKLNeaG
11.2014-28-04_2

G Data
Gen:Trojan.Heur.4yXa4eKLNeaG
14.4.24

IKARUS anti.virus
Trojan.Win32.Spy
t3scan.1.6.1.0

Malwarebytes
Spyware.PWS
v2014.04.28.11

MicroWorld eScan
Gen:Trojan.Heur.4yXa4eKLNeaG
15.0.0.354

Reason Heuristics
PUP.winsys.R
14.6.12.9

Trend Micro House Call
TROJ_GEN.F47V0416
7.2.118

VIPRE Antivirus
Backdoor.Win32.Ircbot.gen
28592

File size:
908.6 KB (930,376 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\windgdo_uninstall.exe

Digital Signature
Signed by:
winsys

Authority:
Thawte, Inc.

Valid from:
9/3/2013 8:00:00 PM

Valid to:
9/4/2015 7:59:59 PM

Subject:
CN=winsys, OU=Dev. Team, O=winsys, L=Gangnam-gu, S=SEOUL, C=KR

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

Serial number:
53E706A67C7D616DD8A05245E798A712

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:0rbPfKC0CnMlfjy3ktb8eRDoeAj5RHL+A72TIEK:0/fKtxfRoeR4RHKA77

Entry address:
0x204000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 30, 0A, 00, 2D, 5D, 36, 5F, 00, 05, 52, 36, 5F, 00, 80, 3B, CC, 75, 19, C6, 03, 00, BB, 00, 10, 00, 00, 68, 2D, 1A, 12, 67, 68, 6A, 47, 68, 51, 53, 50, E8, 0A, 00, 00, 00, 83, C0, 00, 89, 44, 24, 08, 5B, 58, C3, 55, 8B, EC, 60, 8B, 75, 08, 8B, 4D, 0C, C1, E9, 02, 8B, 45, 10, 8B, 5D, 14, EB, 08, 31, 06, 01, 1E, 83, C6, 04, 49, 0B, C9, 75, F4, 61, C9, C2, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9129  (probably packed)

Code size:
465 KB (476,160 bytes)

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