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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 25 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:
1.0.5667.20660

MD5:
95eb385cac0f9d270b34d503fea2cf30

SHA-1:
26be91947e754a4ac7319f2d225e2e31fe7552e3

SHA-256:
07c1b31af17c6e654b24e7ff84ad0f28429793c00056c22981fff4ade8bee876

Scanner detections:
25 / 68

Status:
Adware

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

Analysis date:
4/25/2024 6:30:53 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
567

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.07.15

Avira AntiVirus
ADWARE/BrowseFox.Gen7
8.3.1.6

Arcabit
Adware.BrowseFox.BJ
1.0.0.425

avast!
Win32:BrowseFox-DZ [PUP]
2014.9-150717

AVG
BrowseFox
2016.0.3045

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15717

Bitdefender
Adware.BrowseFox.BJ
1.0.20.990

Dr.Web
Trojan.Yontoo.1734
9.0.1.0198

Emsisoft Anti-Malware
Adware.BrowseFox.BJ
8.15.07.17.07

ESET NOD32
MSIL/BrowseFox.G potentially unwanted (variant)
9.11942

F-Prot
W32/S-bc825f4f
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BJ
11.2015-17-07_6

G Data
Adware.BrowseFox.BJ
15.7.25

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

K7 AntiVirus
Adware
13.206.16567

Malwarebytes
PUP.Optional.JumpFlip.A
v2015.07.17.07

McAfee
Artemis!95EB385CAC0F
5600.6701

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.594

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.24.2487

nProtect
Adware.BrowseFox.BJ
15.07.15.01

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Quick Heal
PUA.Jumpflip.Gen
7.15.14.00

Reason Heuristics
PUP.Yontoo.JumpFlip (M)
15.7.17.19

VIPRE Antivirus
Yontoo
42020

File size:
454.8 KB (465,696 bytes)

Product version:
1.0.5667.20660

Original file name:
JumpFlip2015070819.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:
7/8/2015 3:28:40 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:pi8+L+nAdIt5CUgfrtXLdrKbV6b2+CabqJt31x9PSAUoEl6GQxf3RK9IfNGtSHEY:Y89lMDthKUbqabqJtkV6GQzFIRA

Entry address:
0x7161E

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:
6.0438

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

Code size:
446 KB (456,704 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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