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windgdo.dll

winsys

The module windgdo.dll by winsys has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘windgdo’.
Publisher:
winsys  (signed and verified)

MD5:
a25d8bff929a6b7cd13ef704aa1e0749

SHA-1:
17660dfa6dfdca8f265ca02ea13f4457c2d1fcd2

SHA-256:
9517999806bd6309c9d42b18469bff6e95d77583a367631662e3f1ea01aa124f

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/27/2024 8:47:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.winsys (M)
16.3.28.4

File size:
1.1 MB (1,110,096 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\windoguide\windgdo.dll

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

Registration
CLSIDs:
{CC01FC6C-6674-437E-ACE3-1D82D042992F}, {CC01FC6C-ED00-4E28-BCBC-F4AD5F9F0D7D}, {CC01FC6C-F9DF-4222-95C6-F72A27C60719}

ProgID:
windgdo.windgdo

COM registered:
Yes

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):
12288:m/rSQwf8ALHjKhHP8xh4JS/8o5zgXvSV3T5yP1OJd9/IttZ35NT/WjiQb+XPE5PG:4s8kHWShYmg6RTaiintWjDb+XuPG

Entry address:
0x240000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 90, 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, A1, 46, F2, 37, 68, FA, 6E, 69, 60, 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:
7.7330  (probably packed)

Code size:
650 KB (665,600 bytes)

Internet Explorer BHO
CLSID:
{CC01FC6C-6674-437E-ACE3-1D82D042992F}

CLSID name:
windgdo


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