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57698e21d01142338819.dll

PortalMore

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module 57698e21d01142338819.dll by PortalMore has been detected as adware by 28 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:
PortalMore  (signed and verified)

MD5:
fa449d09895d4a5b98132e7e9628520e

SHA-1:
e8bbaec067589df1b5634a18e623aa98451b92a8

SHA-256:
942425b90fb1ab92af1c7dad2684a2b448cb9b3c380f0aa874ab1fd774203a03

Scanner detections:
28 / 68

Status:
Adware

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

Analysis date:
4/24/2024 5:56:24 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BB
676

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.03.31

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

avast!
Win32:BrowseFox-ES [PUP]
150319-1

AVG
Adware AdPlugin.CVY
2014.0.4311

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15331

Bitdefender
Adware.BrowseFox.BB
1.0.20.450

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Browsefox-220
0.98/21511

Comodo Security
Application.Win32.AltBrowse.OABP
20896

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.BB
8.15.03.31.12

ESET NOD32
Win32/BrowseFox.N potentially unwanted application
7.0.302.0

F-Prot
W32/S-de5f2e52
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.CX
11.2015-31-03_3

G Data
Adware.SwiftBrowse.CX
15.3.25

herdProtect (fuzzy)
variant of f2944598b89f4e10b544.dll (Adware)
2015.7.4.21

K7 AntiVirus
Unwanted-Program
13.193.14805

McAfee
Program.BrowseFox-FWV
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.BB
16.0.0.270

NANO AntiVirus
Trojan.Win32.BPlug.dmjozr
0.30.0.65070

nProtect
Adware.BrowseFox.BB
15.01.30.01

Reason Heuristics
PUP.Yontoo
15.3.31.0

Rising Antivirus
PE:Malware.BrowseFox!6.1AFA
23.00.65.15329

Vba32 AntiVirus
AdWare.Win64.Kranet
3.12.26.3

VIPRE Antivirus
Threat.4150696
38552

Zillya! Antivirus
Adware.Agent.Win32.38120
2.0.0.2049

File size:
192.7 KB (197,360 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\portalmore\bin\57698e21d01142338819.dll

Digital Signature
Signed by:
PortalMore

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 8:00:00 PM

Valid to:
10/8/2015 7:59:59 PM

Subject:
CN=PortalMore, O=PortalMore, L=Santa Monica, 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:
14DCC59945E4B46B41587E1F633D56C1

File PE Metadata
Compilation timestamp:
1/11/2015 8:50:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:+NbpOnPsGqQTruHLD7RcQxKrrdNU0VAtrOpOOWxOv4Kn7qbjx7T/HrmH:+NbqaLD7RcukVAtSQOWcgWqbV77LmH

Entry address:
0x115D2

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 0C, 91, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 9C, 53, 02, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 34, 50, 02, 10, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64...
 
[+]

Code size:
143.5 KB (146,944 bytes)

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