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windgdo_uninstall.exe

winsys

The application windgdo_uninstall.exe by winsys has been detected as adware by 23 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:
0d18883e175635551ece3dc9ff9f5371

SHA-1:
de52104deafea3c946e79f0171c5f269411647f3

SHA-256:
746e56bbc544d46870aeb5440c2a006ce35c1790567b4e625c91be628d0f31d4

Scanner detections:
23 / 68

Status:
Adware

Explanation:
Part of a backdoor IRC bot network.

Analysis date:
4/25/2024 12:33:39 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur.4yXa4iqOCsiG
683

AhnLab V3 Security
PUP/Win32.WindoGuide
2015.03.19

Avira AntiVirus
Adware/KeywordFind.926256
7.11.218.116

avast!
Win32:Adware-gen [Adw]
2014.9-150323

Bitdefender
Gen:Trojan.Heur.4yXa4iqOCsiG
1.0.20.410

Comodo Security
ApplicUnwnt
21462

Emsisoft Anti-Malware
Gen:Trojan.Heur.4yXa4iqOCsiG
8.15.03.23.10

ESET NOD32
Win32/AdWare.KeywordFind (variant)
9.11344

Fortinet FortiGate
Riskware/KeywordFind
3/23/2015

F-Prot
W32/Themida_Packed
v6.4.7.1.166

F-Secure
Gen:Trojan.Heur.4yXa4iqOCsiG
11.2015-23-03_2

G Data
Gen:Trojan.Heur.4yXa4iqOCsiG
15.3.25

K7 AntiVirus
Adware
13.202.15313

McAfee
Artemis!0D18883E1756
5600.6817

MicroWorld eScan
Gen:Trojan.Heur.4yXa4iqOCsiG
16.0.0.246

Qihoo 360 Security
HEUR/QVM19.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.winsys
15.3.23.22

Sophos
Generic PUA NO
4.98

Trend Micro House Call
TROJ_GEN.R02SC0EAV15
7.2.82

Trend Micro
TROJ_GEN.R02SC0EAV15
10.465.23

VIPRE Antivirus
Backdoor.Win32.Ircbot.gen
38564

ViRobot
Adware.Agent.926256[h]
2014.3.20.0

Zillya! Antivirus
Backdoor.PePatch.Win32.63933
2.0.0.2106

File size:
904.5 KB (926,256 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:
9/4/2013 9:00:00 AM

Valid to:
9/5/2015 8:59:59 AM

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:
6/20/1992 7:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:wzvR17bDxO2l0ItlqRUA2dNDWlhL6HBvClEmTIT:8vf9DztlQU9dNg6HgEqy

Entry address:
0x202000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 20, 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, 7E, AD, 68, 68, 68, 1E, DA, 59, 5C, 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:
7.9138  (probably packed)

Code size:
471 KB (482,304 bytes)

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