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0ca2.dll

Jump Flip

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module 0ca2.dll, “TODO: <File description>” by Jump Flip has been detected as adware by 35 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 Jump Flip)

Description:
TODO: <File description>

Version:
4.0.0.3

MD5:
41385eaa514b4f716cc8037c952784d8

SHA-1:
b37206948098f63a8b10f6021f9829808ffdbb3d

SHA-256:
b820f7e687485b53781368dec00b20865eb01d763d1eaa79b9fd586776a41dee

Scanner detections:
35 / 68

Status:
Adware

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

Analysis date:
4/24/2024 2:41:06 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
434

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.09.20

Avira AntiVirus
ADWARE/BrowseFox.Gen
8.3.2.2

Arcabit
PUP.Adware.JumpFlip.ehc
1.0.0.545

avast!
Win32:BrowseFox-C [PUP]
2014.9-151127

AVG
AdPlugin
2016.0.2912

Bitdefender
Adware.BrowseFox.BJ
1.0.20.1655

Bkav FE
W32.HfsAdware
1.3.0.7237

Clam AntiVirus
Win.Adware.Agent-50762
0.98/21511

Comodo Security
UnclassifiedMalware
23265

Dr.Web
Trojan.Yontoo.1734
9.0.1.0331

Emsisoft Anti-Malware
Adware.BrowseFox.BJ
8.15.11.27.04

ESET NOD32
Win32/BrowseFox.M potentially unwanted (variant)
9.12280

Fortinet FortiGate
Adware/BrowseFox
11/27/2015

F-Prot
W32/Trojan2.OVRF
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BJ
11.2015-27-11_6

G Data
Adware.BrowseFox.BJ
15.11.25

K7 AntiVirus
Adware
13.210.17269

Kaspersky
not-a-virus:AdWare.Win32.Yotoon
14.0.0.1057

Malwarebytes
PUP.Optional.JumpFlip
v2015.11.27.04

McAfee
BrowseFox
5600.6568

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.993

NANO AntiVirus
Trojan.Win32.BPlug.dmjqza
0.30.24.3283

nProtect
Adware.BrowseFox.BJ
15.09.18.01

Panda Antivirus
Generic Suspicious
15.11.27.04

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Quick Heal
PUA.Jumpflip.Gen
11.15.14.00

Reason Heuristics
PUP.Yontoo.JumpFlip (M)
15.11.27.16

Rising Antivirus
PE:Adware.BrowserFox!1.A127[F1]
23.00.65.151125

Sophos
Browse Fox (PUA)
4.98

Trend Micro
TROJ_GEN.R0C1C0PHA15
10.465.27

Vba32 AntiVirus
AdWare.BrowseFox
3.12.26.4

VIPRE Antivirus
Adware.Win32.Yotoon
43892

Zillya! Antivirus
Adware.Yotoon.Win32.987
2.0.0.2405

File size:
278.8 KB (285,472 bytes)

Product version:
4.0.0.3

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

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\jump flip\bin\0ca2.dll

Digital Signature
Signed by:
Jump Flip

Authority:
VeriSign, Inc.

Valid from:
8/21/2013 8:00:00 PM

Valid to:
8/22/2015 7:59:59 PM

Subject:
CN=Jump Flip, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Jump Flip, 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:
144CF0B61216826C7F439B5C91A6ABD6

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

COM registered:
Yes

File PE Metadata
Compilation timestamp:
7/16/2015 2:10:29 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:Ifc2BLVyosuU23UtV3s7wuBliwfX0SRnSbVWajAnP0gQyez6Xjt6GlJGMUrTfd5s:IU2B5RsuHUPqD0Sfa+0dZOTt6G2X09

Entry address:
0x20437

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, A1, 7E, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, 2D, 8E, 02, 10, A3, 98, F2, 03, 10, C7, 05, 9C, F2, 03, 10, 23, 85, 02, 10, C7, 05, A0, F2, 03, 10, D7, 84, 02, 10, C7, 05, A4, F2, 03, 10, 10, 85, 02, 10, C7, 05, A8, F2, 03, 10, 79, 84, 02, 10, A3, AC, F2, 03, 10, C7, 05, B0, F2, 03, 10, A5, 8D, 02, 10, C7, 05, B4, F2, 03, 10, 95, 84, 02, 10, C7, 05, B8, F2, 03, 10, F7, 83, 02, 10, C7, 05, BC, F2, 03, 10, 83, 83...
 
[+]

Entropy:
6.4988

Code size:
196 KB (200,704 bytes)

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