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serialtruncbho.dll

SerialTrunc

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module serialtruncbho.dll by SerialTrunc has been detected as adware by 15 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘SerialTrunc 1.0.0.7’. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
SerialTrunc  (signed and verified)

Product:
SerialTrunc

Version:
1.0.0.7

MD5:
62a0f20ea02603628e2fe10f6285d43e

SHA-1:
3952c25776b3353f02f323e1c50d276e9c33cefe

SHA-256:
af883a3ef9d4c10e85cbac0028f455c59ce8a89a8efd814c281d70dbb14f9014

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/26/2024 10:53:10 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/BrowseFox.Gen
2015.03.27

avast!
MSIL:BrowseFox-AC [PUP]
150319-0

AVG
BrowseFox
2016.0.3158

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
ApplicUnwnt
21554

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

ESET NOD32
Win32/BrowseFox.AE potentially unwanted application
7.0.302.0

F-Prot
W32/S-f64f6ec1
v6.4.7.1.166

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.6.0

Malwarebytes
PUP.Optional.SerialTrunc.A
v2015.03.27.05

NANO AntiVirus
Trojan.Win32.Yontoo.dnkubo
0.30.8.659

Reason Heuristics
PUP.BHO.Yontoo
15.3.27.5

Rising Antivirus
PE:Adware.BrowseFox!6.1D8B
23.00.65.15325

Vba32 AntiVirus
AdWare.MSIL.Agent
3.12.26.3

VIPRE Antivirus
Threat.4741131
38552

File size:
262.7 KB (269,040 bytes)

Product version:
1.0.0.7

Copyright:
(c) SerialTrunc. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\serialtrunc\serialtruncbho.dll

Digital Signature
Signed by:
SerialTrunc

Authority:
VeriSign, Inc.

Valid from:
12/23/2014 12:00:00 AM

Valid to:
1/22/2016 11:59:59 PM

Subject:
CN=SerialTrunc, 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:
37DAC0EB032B561622590A3ABC33692C

Registration
CLSID:
{e76b4f24-4a2f-4e65-ad36-e2aa934e547c}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
1/27/2015 7:27:28 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:5K6YgvOIKELk3SVaUs0FHxB+VRl63gY+hG+ZKT8RFlCcIluk:5K6Ygvn4SVcYHptX+ZlLRwuk

Entry address:
0xF515

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, EA, 7E, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, C8, 21, 03, 10, E8, 4C, 02, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 4C, 77, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, C4, 93, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
SerialTrunc 1.0.0.7

CLSID:
{e76b4f24-4a2f-4e65-ad36-e2aa934e547c}


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