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utiljumpflip.exe

Jump Flip

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application utiljumpflip.exe by Jump Flip has been detected as adware by 24 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. While running, it connects to the Internet address install.jumpflip.net on port 80 using the HTTP protocol.
Publisher:
Jump Flip  (signed and verified)

Version:
1.0.5642.20624

MD5:
f015afcd13ac55c3959d273914af5335

SHA-1:
7764e0da4eddc437147783353c30d1fff5630540

SHA-256:
ef26dc3bec9ed8b075eea0871326c8b648ce28daffc78e3853cd32621ace89e4

Scanner detections:
24 / 68

Status:
Adware

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

Analysis date:
4/26/2024 5:26:10 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
5773273

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.06.14

Avira AntiVirus
ADWARE/BrowseFox.Gen7
8.3.1.6

Arcabit
Adware.BrowseFox.BJ
1.0.0.425

avast!
Win32:BrowseFox-DZ [PUP]
150602-1

AVG
BrowseFox
2016.0.3079

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15613

Bitdefender
Adware.BrowseFox.BJ
1.0.20.820

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.BJ
10.0.0.5366

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Secure
Adware.BrowseFox.BJ
5.14.151

G Data
Adware.BrowseFox.BJ
15.6.25

K7 AntiVirus
Adware
13.205.16235

Malwarebytes
PUP.Optional.JumpFlip.A
v2015.06.13.10

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.492

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.24.2086

Norman
Adware.BrowseFox.BJ
02.06.2015 14:23:46

nProtect
Adware.BrowseFox.BJ
15.06.12.01

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Quick Heal
PUA.Jumpflip.Gen
6.15.14.00

Reason Heuristics
PUP.Yontoo.JumpFlip
15.6.13.18

VIPRE Antivirus
Threat.4741131
40828

File size:
458.8 KB (469,792 bytes)

Product version:
1.0.5642.20624

Original file name:
JumpFlip2015061319.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\jump flip\bin\utiljumpflip.exe

Digital Signature
Signed by:
Jump Flip

Authority:
VeriSign, Inc.

Valid from:
8/22/2013 2:00:00 AM

Valid to:
8/23/2015 1:59:59 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:
6/13/2015 9:27:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:Ji8+L7ZFhB8tjCF7f5tZZEHhiNfMsyz0oM1x9PSAUoEmqGQxf3R999fNG79HE/:48MFmyxDysf5ygof2qGQz32s

Entry address:
0x726BE

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...
 
[+]

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

Code size:
450 KB (460,800 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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