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{ef8714df-a44b-464c-9034-549a70dc4cd7}64.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}64.dll, “TODO: <File description>” by maucampo has been detected as adware by 23 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:
3.1.0.4

MD5:
5724ce2470a5dfe5c6ba65fcd8af72a4

SHA-1:
e31646c6c4c61f07a1f2842847983bd7415e8684

SHA-256:
071097cf0da4e965a973af92f46dda752cb5878030d1c8e967354fbb5b13d541

Scanner detections:
23 / 68

Status:
Adware

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

Analysis date:
4/19/2024 2:31:44 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.AD
356

Agnitum Outpost
Trojan.BPlug
7.1.1

AhnLab V3 Security
PUP/Win32.Helper
2014.09.14

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.171.238

avast!
Win32:BrowseFox-F [PUP]
2014.9-160213

AVG
Generic
2017.0.2834

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.16213

Bitdefender
Adware.SwiftBrowse.AD
1.0.20.220

Clam AntiVirus
Win.Adware.Swiftbrowse-330
0.98/21411

Dr.Web
Trojan.BPlug.219
9.0.1.044

Emsisoft Anti-Malware
Adware.SwiftBrowse.AD
8.16.02.13.10

ESET NOD32
Win64/BrowseFox
10.10606

F-Secure
Adware.SwiftBrowse.AD
11.2016-13-02_7

G Data
Adware.SwiftBrowse.AD
16.2.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.8.0

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.665

McAfee
BrowseFox.e
5600.6490

MicroWorld eScan
Adware.SwiftBrowse.AD
17.0.0.132

nProtect
Trojan-Clicker/W32.LinkSwift.247072
14.09.29.01

Reason Heuristics
PUP.Yontoo.maucampo (M)
16.2.13.22

Sophos
PUA.Browse Fox
55

VIPRE Antivirus
Threat.4741131
32210

Zillya! Antivirus
Adware.SwiftBrowse.Win64.1
2.0.0.1965

File size:
241.3 KB (247,064 bytes)

Product version:
3.1.0.4

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

Original file name:
XTLS.dll

File type:
Dynamic link library (Win64 DLL)

Language:
English (United States)

Common path:
C:\Program Files\maucampo\bin\{ef8714df-a44b-464c-9034-549a70dc4cd7}64.dll

Digital Signature
Signed by:
maucampo

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 7:00:00 AM

Valid to:
11/28/2014 6:59:59 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

File PE Metadata
Compilation timestamp:
10/6/2014 9:11:32 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:QT5ArblGreJAItMS3Gy3PiTRdFDWobTBfGB6lC6:q5UlGrelMShURr

Entry address:
0x187F0

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 2F, 60, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 48, 8D, 05, 49, 62, 00, 00, 48, 8D, 0D, 92, 6D, 00, 00, 48, 89, 05, 63, EA, 01, 00, 48, 8D, 05, 24, 62, 00, 00, 48, 89, 0D, 4D, EA, 01, 00, 48, 89, 05, 56, EA, 01, 00, 48, 8D, 05, 17, 62, 00, 00, 48, 89, 0D, 60, EA, 01, 00, 48, 89, 05, 49, EA, 01, 00, 48...
 
[+]

Entropy:
6.0630

Code size:
149.5 KB (153,088 bytes)

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