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updatejumpflip.exe

Jump Flip

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for Jump Flip will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updatejumpflip.exe by Jump Flip has been detected as adware by 26 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Update Jump Flip”. 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:
1.0.5700.19897

MD5:
e816274d8c938d5a9c8238ccea67b750

SHA-1:
5c24aff0e64df5f9cbb584666372583e9fc10443

SHA-256:
b236a06333aa298266f66f440e981e05fa5aa8482204654dd85a6ca35bf803a4

Scanner detections:
26 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
4/23/2024 6:14:02 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
536

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.08.11

Avira AntiVirus
ADWARE/BrowseFox.Gen7
8.3.1.6

Arcabit
Adware.BrowseFox.BJ
1.0.0.425

avast!
Win32:BrowseFox-DZ [PUP]
2014.9-150817

AVG
BrowseFox
2016.0.3014

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15817

Bitdefender
Adware.BrowseFox.BJ
1.0.20.1145

Bkav FE
W32.HfsAdware
1.3.0.7062

Dr.Web
Trojan.Yontoo.1734
9.0.1.0229

Emsisoft Anti-Malware
Adware.BrowseFox.BJ
8.15.08.17.07

ESET NOD32
MSIL/BrowseFox.G potentially unwanted (variant)
9.12073

F-Secure
Adware.BrowseFox.BJ
11.2015-17-08_2

G Data
Adware.BrowseFox.BJ
15.8.25

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.9.5.0

K7 AntiVirus
Adware
13.207.16840

Malwarebytes
PUP.Optional.JumpFlip.A
v2015.08.17.07

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.687

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.24.3079

nProtect
Adware.BrowseFox.BJ
15.08.10.01

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Quick Heal
PUA.Jumpflip.Gen
8.15.14.00

Reason Heuristics
PUP.Yontoo.JumpFlip (M)
15.8.17.19

Sophos
Browse Fox (PUA)
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
9685

VIPRE Antivirus
Yontoo
42778

File size:
445.3 KB (455,968 bytes)

Product version:
1.0.5700.19897

Original file name:
JumpFlip2015081019.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\jump flip\updatejumpflip.exe

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

File PE Metadata
Compilation timestamp:
8/10/2015 3:03:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:KisJz0n2det5CUMfrBXXdrKgyQ3YJ6hveVx1x9PSAUoE5wUGQxf3RR9KfNGf6HEu:7skBIDBlKyveV+pwUGQzau0

Entry address:
0x6F02E

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:
5.9992

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

Code size:
436.5 KB (446,976 bytes)

Service
Display name:
Update Jump Flip

Type:
Win32OwnProcess


The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to install.jumpflip.net  (70.186.131.184:80)

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