plugin.exe

Lucky Bright

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

Version:
1.0.5672.5145

MD5:
c669392d53e18807b33c03cb526cbec3

SHA-1:
12f19d2b8c53bbe5373615b61ddca26f4c4e92ec

SHA-256:
79031f147507a9163a3bebabcd7bb725791dcaa1123e69fe77641dc91368ecf0

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:
1/25/2020 10:50:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.17

File size:
636.2 KB (651,488 bytes)

Product version:
1.0.5672.5145

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\2988696b-294c-4054-b34f-e97ca58a10e8\plugins\8bak\plugin.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
6/19/2015 3:00:00 AM

Valid to:
6/19/2016 2:59:59 AM

Subject:
CN=Lucky Bright, O=Lucky Bright, 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:
071EC58D2C0C7C068666729CAC608B70

File PE Metadata
Compilation timestamp:
7/13/2015 12:51:44 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x2A4A7

Entry point:
E8, 24, 1D, 01, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, 40, 45, 49, 00, 00, 75, 13, 56, E8, 71, 00, 00, 00, 59, 85, C0, 75, 08, 6A, 11, E8, A2, E5, FF, FF, 59, FF, 34, F5, 40, 45, 49, 00, FF, 15, 08, 02, 46, 00, 5E, 5D, C3, 56, 57, BE, 40, 45, 49, 00, 8B, FE, 53, 8B, 1F, 85, DB, 74, 17, 83, 7F, 04, 01, 74, 11, 53, FF, 15, 3C, 01, 46, 00, 53, E8, F9, 9E, FF, FF, 83, 27, 00, 59, 83, C7, 08, 81, FF, 60, 46, 49, 00, 7C, D8, 5B, 83, 3E, 00, 74, 0E, 83, 7E, 04, 01, 75, 08, FF, 36, FF, 15...
 
[+]

Code size:
380 KB (389,120 bytes)

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