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Fralimbo.Msvcmon.dll

Fralimbo

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

Version:
1.0.5434.40506

MD5:
79ce628ee6d65671462cdb9c3f67216d

SHA-1:
bf031a6122c657146d7bdba0dfc6b91107bd6d8e

SHA-256:
1ee74656848e36913342b454e28a6aa7bc48cde230684f50a612267f8e676180

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:
12/25/2024 12:45:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.Fralimbo (M)
16.3.20.9

File size:
616.7 KB (631,536 bytes)

Product version:
1.0.5434.40506

Original file name:
Fralimbo.Msvcmon.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\fralimbo\bin\plugins\fralimbo.msvcmon.dll

Digital Signature
Signed by:
Fralimbo

Authority:
VeriSign, Inc.

Valid from:
11/4/2014 6:00:00 PM

Valid to:
12/5/2015 5:59:59 PM

Subject:
CN=Fralimbo, O=Fralimbo, 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:
5598D3E5E870B5F5C7EC046D4FD1ACAB

File PE Metadata
Compilation timestamp:
11/17/2014 4:30:19 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:SVVvitW7JuVUUjwolg4owroOvHlq1t423ykka8dX+wWAZF5ULT0pny+6BTXQ02kT:S+yuVUpob/8OvHs3tbP0pvxkep5ZNob

Entry address:
0x9A1E0

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, 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, 09, 00, 9C, 02, 00, 00, 00, 00, 00, 00, 9C, 02, 34, 00, 00, 00, 56, 00, 53, 00, 5F, 00...
 
[+]

Entropy:
6.5073

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

Code size:
608.5 KB (623,104 bytes)

Remove Fralimbo.Msvcmon.dll - Powered by Reason Core Security
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