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windv1.dll

아이비엔 (IBN)

The module windv1.dll by 아이비엔 (IBN) has been detected as a potentially unwanted program by 13 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘windv1’. The file has been seen being downloaded from down.windv1.com.
Publisher:
아이비엔 (IBN)  (signed and verified)

MD5:
eedff81dbbf4f50a827dd3c4c98e1dd8

SHA-1:
f28c580ac800d2913b9c5b7e6e8e0e1b393177ee

SHA-256:
76c4bc22cb8851f2edcc2e51def801581db64079410330d36d6b8ca51fee0bc4

Scanner detections:
13 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 10:29:59 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur2.CTR.2042c8C5aaSWXHOf
190

Arcabit
Trojan.Heur2.CTR.2042c8C5aaSWXHOf
1.0.0.741

AVG
Generic
2017.0.2668

Bitdefender
Gen:Trojan.Heur2.CTR.2042c8C5aaSWXHOf
1.0.20.1050

Emsisoft Anti-Malware
Gen:Trojan.Heur2.CTR.2042c8C5aaSWXHOf
8.16.07.28.05

ESET NOD32
Win32/AdWare.KeywordFind (variant)
10.13864

F-Prot
W32/Themida_Packed
v6.4.7.1.166

F-Secure
Gen:Trojan.Heur2.CTR.2042c8C5aaSWXHOf
11.2016-28-07_5

G Data
Gen:Trojan.Heur2.CTR.2042c8C5aaSWXHOf
16.7.25

IKARUS anti.virus
not-a-virus:AdWare.Win32.Delf
t3scan.2.1.6.0

K7 AntiVirus
Adware
13.235.20359

MicroWorld eScan
Gen:Trojan.Heur2.CTR.2042c8C5aaSWXHOf
17.0.0.630

Qihoo 360 Security
HEUR/QVM39.1.0000.Malware.Gen
1.0.0.1120

File size:
967.8 KB (990,976 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\windv1\windv1.dll

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:
7/23/2016 2:18:19 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:1VLuNBFundFFYdyrQDgL/9mlFqgnZzUc3lIyQJnA:jABGOdWfLE/XJNoA

Entry address:
0x206000

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, C3, 10, 63, 1B, 68, 1E, DB, BD, 36, 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:
7.7553  (probably packed)

Code size:
455.5 KB (466,432 bytes)

Internet Explorer BHO
CLSID:
{CC01FC6C-D997-4C6E-803F-8F429B7435E4}

CLSID name:
windv1


The file windv1.dll has been seen being distributed by the following URL.

http://down.windv1.com/.../windv1.dll

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