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windgdoc.exe

아이비엔 (IBN)

The application windgdoc.exe by 아이비엔 (IBN) has been detected as a potentially unwanted program by 13 anti-malware scanners. This is a setup program which is used to install the application. 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:
9b89b1cb477f34be09effd4aaa19b332

SHA-1:
4c7d9cdbbc65ade277b43b3b01a77b596ed8cee3

SHA-256:
ffb1bce00239a05cc714bf21b1b3ad760de0b0ccbd5ce130b20a2ba7f7b8ac32

Scanner detections:
13 / 68

Status:
Potentially unwanted

Explanation:
Part of a backdoor IRC bot network.

Analysis date:
11/15/2024 6:40:47 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.WindViewer
2015.12.13

Avira AntiVirus
TR/Crypt.TPM.Gen
8.3.2.4

avast!
Win32:Adware-gen [Adw]
2014.9-151214

AVG
Generic
2016.0.2896

Baidu Antivirus
Adware.Win32.KeywordFind
4.0.3.151214

ESET NOD32
Win32/AdWare.KeywordFind (variant)
9.12713

Fortinet FortiGate
Riskware/KeywordFind
12/14/2015

F-Prot
W32/Themida_Packed
v6.4.7.1.166

K7 AntiVirus
Adware
13.212.18089

McAfee
Artemis!9B89B1CB477F
5600.6552

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

VIPRE Antivirus
Backdoor.Win32.Ircbot.gen
45800

ViRobot
Adware.Ircbot.928512[h]
2014.3.20.0

File size:
906.8 KB (928,512 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\windoguide\windgdoc.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:
12/8/2015 1:24:34 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:liAfhwIszBD7GidFhD1smBdWtQVeRW9ukJE9dqa:YAfdsGQhDSmjW44muf9l

Entry address:
0x200000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 60, 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, 62, E6, 85, 16, 68, F9, 28, 4C, 29, 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:
7.9166  (probably packed)

Code size:
418.5 KB (428,544 bytes)

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

http://down.windgdo.com/wdg3/.../windgdoc.exe

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