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specialbox.expext.dll

Special Box

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module specialbox.expext.dll by Special Box has been detected as adware by 11 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Special Box  (signed and verified)

Version:
1.0.5565.7454

MD5:
00fc975ef9f61f03eeb15eacac86685f

SHA-1:
8d350a76dffbd8b6613424dde633a2963fa38a8e

SHA-256:
6d96c87ca82158c4bd6fde283095a8bbd64afe03f268ab17d24ad1690212d3a9

Scanner detections:
11 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/23/2024 5:49:18 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

AVG
BrowseFox
2016.0.3156

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15328

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.087

ESET NOD32
MSIL/BrowseFox.G potentially unwanted (variant)
9.11391

F-Prot
W32/S-5d625b95
v6.4.7.1.166

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.8.9.0

K7 AntiVirus
Adware
13.202.15414

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.8.659

Reason Heuristics
Threat.Yontoo.SpecialBox
15.4.14.13

File size:
501.2 KB (513,264 bytes)

Product version:
1.0.5565.7454

Original file name:
SpecialBox.ExpExt2015032812.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Neovisno o jeziku

Common path:
C:\Program Files\special box\bin\plugins\specialbox.expext.dll

Digital Signature
Signed by:
Special Box

Authority:
VeriSign, Inc.

Valid from:
2/23/2015 1:00:00 AM

Valid to:
2/24/2016 12:59:59 AM

Subject:
CN=Special Box, O=Special Box, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
68F233DC671BBE554282D38DFEB31C19

File PE Metadata
Compilation timestamp:
3/28/2015 1:08:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:Pq7HpX25MHA0rMf2YnE51wPUcy2Sdt0iwlJbySL5V3gKYdF5ZSIRZCEdokXILhDl:PKgcfYG1wPVAdXAJXcHddRX5QDis

Entry address:
0x7D3E6

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D0, 07, 00, 0C, 00, 00, 00, E8, 33, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
493 KB (504,832 bytes)

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