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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 8 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. 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:
1.0.5456.38426

MD5:
0c6fea5ad110236d6839dd6234bd2782

SHA-1:
e6874d1710154251d3a8e16891253bdee532a224

SHA-256:
02446087730fc9de842981efd129bb4502210362c3fc1b37231980b3c70feaa7

Scanner detections:
8 / 68

Status:
Adware

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

Analysis date:
4/26/2024 11:44:21 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.194.0

avast!
Win32:BrowseFox-DZ [PUP]
2014.9-141210

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141210

ESET NOD32
MSIL/BrowseFox (variant)
8.10854

K7 AntiVirus
Unwanted-Program
13.186.14280

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.JumpFlip.M
14.12.10.9

VIPRE Antivirus
Yontoo
35594

File size:
511.8 KB (524,064 bytes)

Product version:
1.0.5456.38426

Original file name:
JumpFlip2014121005.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Jump Flip

Authority:
VeriSign, Inc.

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

Valid to:
8/23/2015 7:59:59 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:
12/10/2014 6:21:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:xnf9v/pjwXyx1/Kvlq2YhEBAx19uTlho1E:xnfNZx1/Kv04AxSP

Entry address:
0x7FA16

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:
5.9198

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

Code size:
503 KB (515,072 bytes)

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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