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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 16 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:
1.0.5507.20805

MD5:
c523df270de966fc781b91db3fb2f427

SHA-1:
f41ca72a7df8e50b3bc88d73081fbe3efa45f2d0

SHA-256:
b669a1d3d5f37c93d2749b51edd96f21329a3838fdfc9fadbea7f5bac867533f

Scanner detections:
16 / 68

Status:
Adware

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

Analysis date:
4/26/2024 2:13:05 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
6480224

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.205.236

avast!
Win32:BrowseFox-DZ [PUP]
150126-0

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15129

Bitdefender
Adware.BrowseFox.BJ
1.0.20.145

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
13.193.14803

McAfee
BrowseFox-FUT
5600.6870

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.87

nProtect
Adware.BrowseFox.BJ
15.01.29.01

Reason Heuristics
PUP.Yontoo
15.1.29.21

VIPRE Antivirus
Threat.4741131
36694

File size:
637.3 KB (652,576 bytes)

Product version:
1.0.5507.20805

Original file name:
JumpFlip.ExpExt2015012919.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:
8/21/2013 7:00:00 PM

Valid to:
8/22/2015 6:59:59 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

File PE Metadata
Compilation timestamp:
1/29/2015 1:33:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:gmesBN7gdHDH1bLK4aUDzid1FO873MRwrcIGqXlVABZHFKs19OUhU5ZNsqHxvB:gm1/7g1DH1fTDzid1n3MOvXleLlKs1kt

Entry address:
0x9F356

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:
6.6443

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

Code size:
629 KB (644,096 bytes)

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