plugin.exe

Crazy Score

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

Version:
1.0.5623.1261

MD5:
9deed23f12e752fa6c0d141eedd046eb

SHA-1:
86e75bfed319d84cd0a8b8fecf522746d6756ad1

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:
7/7/2020 2:20:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.16.12

File size:
977.3 KB (1,000,712 bytes)

Product version:
1.0.5623.1261

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Application data\68f7eaff-0da4-47f4-8262-425ca2a087dd\plugins\2\plugin.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
3/6/2015 1:00:00 AM

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

Subject:
CN=Crazy Score, O=Crazy Score, 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:
787CCA0851A6106E9FCB411D35B4D2A0

File PE Metadata
Compilation timestamp:
5/25/2015 9:42:17 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x87589

Entry point:
E8, 65, 10, 01, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, D0, 96, 4E, 00, 00, 75, 13, 56, E8, 71, 00, 00, 00, 59, 85, C0, 75, 08, 6A, 11, E8, 56, F2, FF, FF, 59, FF, 34, F5, D0, 96, 4E, 00, FF, 15, 14, F1, 4B, 00, 5E, 5D, C3, 56, 57, BE, D0, 96, 4E, 00, 8B, FE, 53, 8B, 1F, 85, DB, 74, 17, 83, 7F, 04, 01, 74, 11, 53, FF, 15, 20, F1, 4B, 00, 53, E8, 85, 89, FF, FF, 83, 27, 00, 59, 83, C7, 08, 81, FF, F0, 97, 4E, 00, 7C, D8, 5B, 83, 3E, 00, 74, 0E, 83, 7E, 04, 01, 75, 08, FF, 36, FF, 15...
 
[+]

Code size:
757.5 KB (775,680 bytes)

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