windvo.dll

torangcommunications

The module windvo.dll by torangcommunications 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 ‘windvo’.
Publisher:
torangcommunications  (signed and verified)

MD5:
391f1962b6e7a8a1454045da174d5da6

SHA-1:
db87f6d34684b7967e86241a68acd5379c9b74de

SHA-256:
565b252d35387d7e574e93e275d48517ff6dd5917b8feed10e382d777469da21

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:
12/28/2024 1:32:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.13.7

File size:
1.1 MB (1,104,464 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\windviewer\windvo.dll

Digital Signature
Authority:
Thawte, Inc.

Valid from:
4/19/2013 9:00:00 AM

Valid to:
5/20/2014 8:59:59 AM

Subject:
CN=torangcommunications, O=torangcommunications, L=kangnam, S=seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
09827727BDB71CF128B5AEB47CE2C8EA

Registration
CLSID:
{CC01FC6C-FE5B-420F-8522-FDE393C4CEDB}

ProgID:
windvo.windvo

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

Entry address:
0x23F000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 80, 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, C1, F6, 7A, 4E, 68, 6A, BB, 34, 79, 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:
7.7348  (probably packed)

Code size:
646 KB (661,504 bytes)

Internet Explorer BHO
CLSID:
{CC01FC6C-FE5B-420F-8522-FDE393C4CEDB}

CLSID name:
windvo


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