plugincontainer.bak

Cat Dog

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

Version:
1.0.5744.21059

MD5:
d49a48cb18f7aa94a9931b440e3e6a11

SHA-1:
12b0eb6c2a1fe9dbf6b059a3596bba43a16fb27e

SHA-256:
d4e5bd833219001cd7cfc30abd60307c74a1ef1a45d5a4fff314d7f0f76b75d3

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:
7/13/2020 12:33:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.16.6

File size:
1022.7 KB (1,047,256 bytes)

Product version:
1.0.5744.21059

Language:
English (United States)

Common path:
C:\ProgramData\6f66c052-8827-4487-9031-09becb0cf541\plugincontainer.bak

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
7/8/2015 8:00:00 PM

Valid to:
7/8/2016 7:59:59 PM

Subject:
CN=Cat Dog, O=Cat Dog, 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:
5C76BD56433708C69DEAA66A9837A517

File PE Metadata
Compilation timestamp:
9/23/2015 2:42:07 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x6F5D7

Entry point:
E8, EE, 79, 01, 00, E9, 39, FE, FF, FF, 55, 8B, EC, 83, EC, 20, 56, 57, 6A, 08, 59, BE, 34, 00, 4D, 00, 8D, 7D, E0, F3, A5, 8B, 75, 0C, 8B, 7D, 08, 85, F6, 74, 13, F6, 06, 10, 74, 0E, 8B, 0F, 83, E9, 04, 51, 8B, 01, 8B, 70, 18, FF, 50, 20, 89, 7D, F8, 89, 75, FC, 85, F6, 74, 0C, F6, 06, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 24, C1, 4C, 00, 5F, 5E, 8B, E5, 5D, C2, 08, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51...
 
[+]

Code size:
809.5 KB (828,928 bytes)

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