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{ef8714df-a44b-464c-9034-549a70dc4cd7}.dll

XVRNT

maucampo

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {ef8714df-a44b-464c-9034-549a70dc4cd7}.dll, “TODO: <File description>” by maucampo has been detected as adware by 27 anti-malware scanners. 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:
TODO: <Company name>  (signed by maucampo)

Product:
XVRNT

Description:
TODO: <File description>

Version:
2.0.0.9

MD5:
8190f392cde3002585ae760ea7542e6f

SHA-1:
299cca9ae48f1236693687cce626401364c1b631

SHA-256:
166f604de6580dafce4e270a4af4d52828ba81108328c1bde540c159bd4b5c32

Scanner detections:
27 / 68

Status:
Adware

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

Analysis date:
4/19/2024 8:02:39 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.D
911

Agnitum Outpost
PUA.Agent
7.1.1

AVG
MalSign.Maucampo
2015.0.3500

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14419

Bitdefender
Adware.BrowseFox.D
1.0.20.1100

Clam AntiVirus
Win.Adware.Swiftbrowse-20
0.98/19086

Dr.Web
Trojan.BPlug.102
9.0.1.0220

Emsisoft Anti-Malware
Adware.BrowseFox
8.14.08.08.12

ESET NOD32
Win32/BrowseFox (variant)
8.9659

Fortinet FortiGate
Adware/Agent
8/8/2014

F-Prot
W32/MegaBrowse.A
v6.4.6.5.141

F-Secure
Adware.BrowseFox.D
11.2014-08-08_6

G Data
Adware.BrowseFox
14.8.24

herdProtect (fuzzy)
variant of albrechtoba.dll (Adware)
2014.7.7.9

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.6.1.0

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.3995

McAfee
Artemis!842EDB4C77B1
5600.7045

MicroWorld eScan
Adware.BrowseFox.D
15.0.0.660

NANO AntiVirus
Riskware.Win32.Yotoon.dcxhdu
0.28.2.61148

nProtect
Adware.BrowseFox.D
14.07.28.01

Panda Antivirus
Trj/Chgt.C
14.08.08.12

Qihoo 360 Security
Malware.Radar03.Gen
1.0.0.1015

Reason Heuristics
PUP.maucampo.g
14.8.8.0

Sophos
Generic PUA CG
4.98

Vba32 AntiVirus
AdWare.LinkSwift
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28384

Zillya! Antivirus
Adware.SwiftBrowse.Win32.7
2.0.0.1825

File size:
287.8 KB (294,680 bytes)

Product version:
2.0.0.9

Copyright:
TODO: (c) <Company name>. All rights reserved.

Original file name:
XTLS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\maucampo\bin\{ef8714df-a44b-464c-9034-549a70dc4cd7}.dll

Digital Signature
Signed by:
maucampo

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 3:00:00 AM

Valid to:
11/28/2014 2:59:59 AM

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

Registration
CLSID:
{5A4E3A41-FA55-4BDA-AED7-CEBE6E7BCB52}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
4/4/2014 9:41:22 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:VUgSPzWSUYZGHOHtxMIC2XgqJu6gblXKzk1GD:KJ7WSURHONOIC2XgqJu6gblXh1GD

Entry address:
0x21887

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, CB, 84, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, A7, A8, 02, 10, A3, 88, 23, 04, 10, C7, 05, 8C, 23, 04, 10, 9D, 9F, 02, 10, C7, 05, 90, 23, 04, 10, 51, 9F, 02, 10, C7, 05, 94, 23, 04, 10, 8A, 9F, 02, 10, C7, 05, 98, 23, 04, 10, F3, 9E, 02, 10, A3, 9C, 23, 04, 10, C7, 05, A0, 23, 04, 10, 1F, A8, 02, 10, C7, 05, A4, 23, 04, 10, 0F, 9F, 02, 10, C7, 05, A8, 23, 04, 10, 71, 9E, 02, 10, C7, 05, AC, 23, 04, 10, FD, 9D...
 
[+]

Entropy:
6.5070

Code size:
203 KB (207,872 bytes)

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