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jumpflip.expext.dll

Jump Flip

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module jumpflip.expext.dll by Jump Flip has been detected as adware by 17 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:
Jump Flip  (signed and verified)

Version:
1.0.5460.29642

MD5:
d11ee8f4722d43c4dc705c33bcbb44df

SHA-1:
d2229e9b8382f3d7874bf0190aecffbad08c2d16

SHA-256:
742ac9bf54026e861b65c3315f7dfc8a71745cdaf268bc373de96c5c03b13478

Scanner detections:
17 / 68

Status:
Adware

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

Analysis date:
4/25/2024 8:54:00 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
6460213

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.01.28

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.205.142

avast!
Win32:BrowseFox-DZ [PUP]
150101-1

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15127

Bitdefender
Adware.BrowseFox.BJ
1.0.20.135

Emsisoft Anti-Malware
Adware.BrowseFox.BJ
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.L potentially unwanted application
7.0.302.0

F-Prot
W32/S-a9bab824
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BJ
5.13.68

G Data
Adware.BrowseFox.BJ
15.1.25

K7 AntiVirus
Adware
13.192.14775

McAfee
BrowseFox-FUT
5600.6872

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.81

nProtect
Adware.BrowseFox.BJ
15.01.27.01

Reason Heuristics
PUP.Yontoo
15.1.27.20

VIPRE Antivirus
Threat.4741131
36694

File size:
583.8 KB (597,792 bytes)

Product version:
1.0.5460.29642

Original file name:
JumpFlip.ExpExt2014121400.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\jump flip\bin\plugins\jumpflip.expext.dll

Digital Signature
Signed by:
Jump Flip

Authority:
VeriSign, Inc.

Valid from:
8/22/2013 9:30:00 AM

Valid to:
8/23/2015 9:29:59 AM

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

File PE Metadata
Compilation timestamp:
12/14/2014 10:58:08 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:y5CJJ//TLFtheHWtMGPQ4Onab4I1XWYVQ13o+GPatjWVSSHWexm/5+OzM7X:yYjgHWtTDwM4NzM7X

Entry address:
0x91D5E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.4468

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
575.5 KB (589,312 bytes)

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