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plugincontainer.bak

Dragon Branch

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file plugincontainer.bak by Dragon Branch has been detected as adware by 24 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:
Dragon Branch  (signed and verified)

Version:
1.0.5624.17424

MD5:
73b70ac406a618e72fc7d4e9449502ac

SHA-1:
8451253e3c3a4b667297d9a3c38cdaf7e77dc970

SHA-256:
01b9c8c7f33518d22123d789a3f1a98963cac743d5233e546c98064478b5a6d3

Scanner detections:
24 / 68

Status:
Adware

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

Analysis date:
4/18/2024 5:28:48 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.CX
5566587

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.05.28

Avira AntiVirus
ADWARE/BrowseFox.Gen
8.3.1.6

AVG
Adware AdPlugin.DOG
2014.0.4311

Bitdefender
Adware.BrowseFox.CX
1.0.20.740

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Browsefox-906
0.98/20510

Dr.Web
Trojan.Yontoo.1809
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.CX
10.0.0.5366

ESET NOD32
Win32/BrowseFox.AU potentially unwanted application
7.0.302.0

F-Prot
W32/S-21b300c5
v6.4.7.1.166

F-Secure
Adware.BrowseFox.CX
5.14.151

G Data
Adware.BrowseFox.CX
15.5.25

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.9.2.0

K7 AntiVirus
Unwanted-Program
13.204.16051

Malwarebytes
PUP.Optional.DragonBranch.A
v2015.05.28.12

McAfee
BrowseFox.h
5600.6752

MicroWorld eScan
Adware.BrowseFox.CX
16.0.0.444

NANO AntiVirus
Trojan.Win32.Yontoo.drcfxd
0.30.24.1636

nProtect
Adware.BrowseFox.CX
15.05.27.01

Reason Heuristics
PUP.Yontoo.DragonBranch
15.5.27.23

Sophos
PUA 'Browse Fox'
5.14

VIPRE Antivirus
Threat.4741131
40552

Zillya! Antivirus
Backdoor.PePatch.Win32.71343
2.0.0.2192

File size:
543.3 KB (556,304 bytes)

Product version:
1.0.5624.17424

Language:
English (United States)

Common path:
C:\ProgramData\b56dff5a-df23-4e43-acde-a4f08b8dcffb\plugincontainer.bak

Digital Signature
Signed by:
Dragon Branch

Authority:
VeriSign, Inc.

Valid from:
3/12/2015 7:00:00 AM

Valid to:
3/12/2016 6:59:59 AM

Subject:
CN=Dragon Branch, O=Dragon Branch, L=Los Angeles, 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:
19F5D4497933566E59B41EAD8B41CB60

File PE Metadata
Compilation timestamp:
5/26/2015 11:40:56 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:TbEaNRedy8prQ3GhAGDix9udziZcSkkYoSFoAT:npKd5RQW2GDqcd+Z4oSFoAT

Entry address:
0x30372

Entry point:
E8, CE, F4, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, 30, E5, 47, 00, 00, 75, 13, 56, E8, 71, 00, 00, 00, 59, 85, C0, 75, 08, 6A, 11, E8, 08, 4C, 00, 00, 59, FF, 34, F5, 30, E5, 47, 00, FF, 15, 84, 31, 46, 00, 5E, 5D, C3, 56, 57, BE, 30, E5, 47, 00, 8B, FE, 53, 8B, 1F, 85, DB, 74, 17, 83, 7F, 04, 01, 74, 11, 53, FF, 15, 78, 31, 46, 00, 53, E8, CC, A0, FF, FF, 83, 27, 00, 59, 83, C7, 08, 81, FF, 50, E6, 47, 00, 7C, D8, 5B, 83, 3E, 00, 74, 0E, 83, 7E, 04, 01, 75, 08, FF, 36, FF, 15...
 
[+]

Entropy:
6.5805

Code size:
391 KB (400,384 bytes)

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