RockTurner.Repmon.dll

Rock Turner

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

Version:
1.0.5350.40093

MD5:
4f7b8ef1a250d63295acfb4ac8be46bb

SHA-1:
8f1c6e6f15d5f1e44af0439984cb1e67961376e2

SHA-256:
c824a5ecbc167ca2f34f9be503b13e382c8a985a4821df462ea29e359ddef787

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:
4/25/2024 12:20:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.RockTurner (M)
16.2.12.3

File size:
110.3 KB (112,928 bytes)

Product version:
1.0.5350.40093

Original file name:
RockTurner.Repmon.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\rock turner\bin\plugins\rockturner.repmon.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
3/14/2014 1:00:00 AM

Valid to:
3/15/2015 12:59:59 AM

Subject:
CN=Rock Turner, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Rock Turner, L=Santa Monica, 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:
71A33D3A2D147E26FB179221834AF81F

File PE Metadata
Compilation timestamp:
8/26/2014 1:16:36 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:AD6pPiFFLLV3gFO0HXwjQkGGB+vldnL0Hi:AD2PAFLLSV3d95

Entry address:
0x1B7EE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 54, C0, 01, 00, 9C, 02, 00, 00, 00, 00, 00, 00, 9C, 02, 34, 00, 00, 00, 56, 00, 53, 00, 5F, 00, 56, 00, 45, 00, 52, 00, 53, 00, 49, 00, 4F, 00, 4E, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
102 KB (104,448 bytes)

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