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windgdo_uninstall.exe

아이비엔 (IBN)

The application windgdo_uninstall.exe by 아이비엔 (IBN) has been detected as a potentially unwanted program by 10 anti-malware scanners. This is a setup and installation application 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. The file has been seen being downloaded from down.windgdo.com.
Publisher:
아이비엔 (IBN)  (signed and verified)

MD5:
df2e98e153900821e20cdc0be414d94d

SHA-1:
8be640e9fd137684a721b5910c7de9dfcdf99c8c

SHA-256:
6d8cfd5a1622e40544f9bf288a1ea7c6e7b30bc93c8223f4529db894babf7afa

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
Part of a backdoor IRC bot network.

Analysis date:
11/15/2024 6:47:24 PM UTC  (today)

Scan engine
Detection
Engine version

Bitdefender
Gen:Trojan.Heur.4yXa4KXWZ2eG
1.0.20.1630

Emsisoft Anti-Malware
Gen:Trojan.Heur.4yXa4KXWZ2eG
8.15.11.22.04

ESET NOD32
Win32/AdWare.KeywordFind (variant)
9.12569

F-Prot
W32/Themida_Packed
v6.4.7.1.166

F-Secure
Gen:Trojan.Heur.4yXa4KXWZ2eG
11.2015-22-11_1

G Data
Gen:Trojan.Heur.4yXa4KXWZ2eG
15.11.25

K7 AntiVirus
Adware
13.212.17858

MicroWorld eScan
Gen:Trojan.Heur.4yXa4KXWZ2eG
16.0.0.978

Qihoo 360 Security
HEUR/QVM19.1.Malware.Gen
1.0.0.1077

VIPRE Antivirus
Backdoor.Win32.Ircbot.gen
45220

File size:
910.3 KB (932,096 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\windoguide\windgdo_uninstall.exe

Digital Signature
Signed by:
아이비엔 (IBN)

Authority:
thawte, Inc.

Valid from:
10/8/2015 9:00:00 AM

Valid to:
10/8/2018 8:59:59 AM

Subject:
CN=아이비엔 (IBN), OU=IT Team, O=아이비엔 (IBN), L=Seongdong-gu, S=SEOUL, C=KR

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
4166F57FE9D68663F57A34AE0E960E6A

File PE Metadata
Compilation timestamp:
11/15/2015 8:27:53 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:5nPmRgqey/rnQHXr/v0jb87rwR7N/63fo8k/Ly:1Bqey/jyQjj63fo8uG

Entry address:
0x205000

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, 72, A5, FC, 19, 68, 4A, 0F, 46, 23, 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:
7.9146  (probably packed)

Code size:
471.5 KB (482,816 bytes)

The file windgdo_uninstall.exe has been seen being distributed by the following URL.

http://down.windgdo.com/.../uninstall.exe

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