SerialTrunc.Bromon.dll

SerialTrunc

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

Version:
1.0.5384.34899

MD5:
c66ee1584e9894093dbd8de8c490f8c5

SHA-1:
ae0c5f322abf5e0665de341134db4dd43f6a97fb

SHA-256:
c9d1d1f329c3bf4fe7e74b267d656efe161642b5cd1cc8faf4eaabe41573e499

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:
4/19/2024 11:07:53 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.SerialTrunc (M)
16.2.14.22

File size:
63.8 KB (65,312 bytes)

Product version:
1.0.5384.34899

Original file name:
SerialTrunc.Bromon.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\serialtrunc\bin\plugins\serialtrunc.bromon.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/3/2014 5:30:00 AM

Valid to:
1/4/2015 5:29:59 AM

Subject:
CN=SerialTrunc, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SerialTrunc, 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:
167D55FA84ED98E4D7F5933FEC5E95BA

File PE Metadata
Compilation timestamp:
9/29/2014 1:53:28 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:g/BzLE0YTAe+PVbPf28mrWY8LPCPsyX1fr6:8zLXmArHY8mPsyX1fe

Entry address:
0xFD9E

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.0112

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

Code size:
55.5 KB (56,832 bytes)

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