maucampo.BroStats.dll

maucampo

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

Version:
1.0.5309.26497

MD5:
35f05db02a20855ee4b7b5770d4554f9

SHA-1:
b50fdce83254aa6bbce119875c0ea78f59d1f9e4

SHA-256:
690ca00ad0b6fc595b1600ce2646e8d81a24d10999378b18269edd5457041b6f

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 7:28:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.maucampo (M)
16.2.4.12

File size:
100.8 KB (103,192 bytes)

Product version:
1.0.5309.26497

Original file name:
maucampo.BroStats.dll

Language:
Language Neutral

Common path:
C:\Program Files\maucampo\bin\plugins\trz362c.tmp

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/26/2013 4:00:00 PM

Valid to:
11/27/2014 3:59:59 PM

Subject:
CN=maucampo, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=maucampo, 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:
40BF170484E09DB904849DB86C86A494

File PE Metadata
Compilation timestamp:
7/15/2014 8:43:25 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:18CTtS1GKTeM+qw1AEWAz3A5a8oCrDbCqxLs6IX51KYzEFvL8xBuk:18ChSfp+E781C2q66IeYzovL83uk

Entry address:
0x1911A

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:
6.1100

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

Code size:
92.5 KB (94,720 bytes)

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