plugincontainer.bak

Lucky Bright

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file plugincontainer.bak 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:
1.0.6000.18250

MD5:
9b57c7c16d94b25eee57cdc8a1719cf7

SHA-1:
8ffbde2e6044fd77d8b945f3c982ea8494663890

SHA-256:
70e41c276325f33cde3be21f9411d74cd15fa955ca931e2a2edc404dd9623eb1

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:
1/27/2020 11:36:23 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.21

File size:
1.5 MB (1,594,592 bytes)

Product version:
1.0.6000.18250

Language:
English (United States)

Common path:
C:\ProgramData\2988696b-294c-4054-b34f-e97ca58a10e8\plugincontainer.bak

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
6/18/2015 8:00:00 PM

Valid to:
6/18/2016 7:59:59 PM

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:
6/5/2016 1:08:44 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

Entry address:
0xFB68C

Entry point:
E8, AC, 07, 00, 00, E9, 4E, FE, FF, FF, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 8B, 4D, F0, 33, CD, F2, E8, E3, F1, FF, FF, F2, E9, DA, FF, FF, FF, 8B, 4D, EC, 33, CD, F2, E8, D2, F1, FF, FF, F2, E9, C9, FF, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, C4, 01, 68, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24...
 
[+]

Code size:
1.3 MB (1,328,640 bytes)

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