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mainbar.dll

Mediaclick

The module mainbar.dll by Mediaclick has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed as a toolbar in Internet Explore as ‘&JJangBa’.
Publisher:
Mediaclick  (signed and verified)

MD5:
ee3e9710e210dc996a55a1d27f377e6b

SHA-1:
0e2c818b3cdd6b1d02d582d024d1e7a0668575f9

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:
4/24/2024 4:46:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mediacli (M)
16.3.13.11

File size:
106.2 KB (108,776 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\jjanggametoolbar\mainbar.dll

Digital Signature
Signed by:
Mediaclick

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
2/2/2009 4:51:19 PM

Valid to:
1/30/2010 2:39:21 PM

Subject:
CN=Mediaclick, OU=Software Development Department, O=Mediaclick, L=Gangnam-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
1EA80C81CC69B9B71655BACA73403B94

Registration
CLSID:
{6F6EB4EA-FFED-4728-A47F-A44E8146794C}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
6/30/2009 4:41:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:xL4G5DgsLa73ugfsSog5KE0XK50vOZQGZ:xLpDlLa73ySPf000vOZTZ

Entry address:
0x535A0

Entry point:
80, 7C, 24, 08, 01, 0F, 85, E2, 01, 00, 00, 60, BE, 00, B0, 03, 10, 8D, BE, 00, 60, FC, FF, 57, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.8565  (probably packed)

Code size:
100 KB (102,400 bytes)

Internet Explorer Toolbar
Display name:
&JJangBa

CLSID:
{6F6EB4EA-FFED-4728-A47F-A44E8146794C}

CLSID name:
&JJangBar


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