plugin.dll

Dragon Branch

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module plugin.dll by Dragon Branch has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Dragon Branch  (signed and verified)

Version:
1.0.5890.40286

MD5:
6a3540d395bcacdd12f4db0f639303be

SHA-1:
3119f57bd7721e76ad7242bfa5027aceedbce1ca

SHA-256:
cb1d7c115a84d8d92e1bf45820acf38750e4018eb75deded685cb4b9cc62f99c

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
8/4/2020 6:32:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.15.23

File size:
569.3 KB (582,928 bytes)

Product version:
1.0.5890.40286

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\ProgramData\b56dff5a-df23-4e43-acde-a4f08b8dcffb\plugins\12\resources\plugin.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
3/12/2015 5:30:00 AM

Valid to:
3/12/2016 5:29:59 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:
2/17/2016 11:53:07 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

Entry address:
0x5F59F

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 53, 05, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, B1, FE, FF, FF, 83, C4, 0C, 5D, C2, 0C, 00, 55, 8B, EC, 6A, 00, FF, 15, 6C, 01, 0C, 10, FF, 75, 08, FF, 15, 68, 01, 0C, 10, 68, 09, 04, 00, C0, FF, 15, 9C, 00, 0C, 10, 50, FF, 15, 70, 01, 0C, 10, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, CC, A3, 02, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 00, 7C, 12, 10, 89, 0D, FC, 7B, 12, 10, 89, 15, F8, 7B, 12, 10, 89, 1D, F4, 7B, 12, 10, 89, 35, F0, 7B, 12...
 
[+]

Entropy:
5.5942

Developed / compiled with:
Microsoft Visual C++

Code size:
311.5 KB (318,976 bytes)

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