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fralimbo.expext.dll

Fralimbo

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module fralimbo.expext.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:
1.0.5446.19766

MD5:
7172ee44b54220be1c5ccbb166cbb528

SHA-1:
768fda6ccb0292398477d4c5f6b4f728fa0e6001

SHA-256:
b501a8383b015df04ea48aead9f8e10e100d5ead51eac9afdd11f8c237a45f85

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:
11/27/2024 5:00:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.Fralimbo (M)
16.3.20.9

File size:
583.7 KB (597,744 bytes)

Product version:
1.0.5446.19766

Original file name:
Fralimbo.ExpExt2014112918.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\fralimbo\bin\plugins\fralimbo.expext.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:
11/29/2014 12:58:58 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:Q8X4mDLCz8hT0TLvuWYO113BEpEZbtjB1p0COCuWv68OVP/d/ROe7oW4T7bI2Qw:Q24OhT0/pleV3d/Rjo9nblZ

Entry address:
0x91CDE

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, 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, 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...
 
[+]

Entropy:
6.4522

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

Code size:
575.5 KB (589,312 bytes)

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