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windgdo.dll

winsys

The module windgdo.dll by winsys has been detected as adware by 5 anti-malware scanners. It is also typically executed from an Internet Explorer cache folder.
Publisher:
winsys  (signed and verified)

MD5:
b3a6f7dad47f78be1959a3c1ee57a96f

SHA-1:
31690c7cbe2805e8751d61ac3cdd7f5671da8b18

SHA-256:
6f24793cee021b3f3ab296a43708c34f1b326d592637baf3052c4e0b90bfb0ea

Scanner detections:
5 / 68

Status:
Adware

Analysis date:
4/25/2024 5:56:33 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Addendum
2014.11.15

ESET NOD32
Win32/AdWare.KeywordFind.D application
7.0.302.0

F-Prot
W32/Themida_Packed
4.6.5.141

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.8.3.0

Reason Heuristics
PUP.winsys.H
14.11.15.3

File size:
1.1 MB (1,105,456 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\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

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:tjt2kISf/vwzRhLY5jxM20elvRVA12TlQlFR8:tjkkISeyz0WCMBWF6

Entry address:
0x23E000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 70, 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, 7D, 3A, 15, 6C, 68, 1A, DC, 5C, 6D, 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:
7.7340  (probably packed)

Code size:
658 KB (673,792 bytes)

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