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jumpflip.purbrowse64.exe

Jump Flip

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application jumpflip.purbrowse64.exe by Jump Flip has been detected as adware by 18 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)

MD5:
0070764b43930a6d6a999c4565b470c7

SHA-1:
300309c90417572e4e6cbc76cf65eb7c7c83de76

SHA-256:
e62458df0565c076fa720bf0e34ee543f6927f837eb44b1e3f21db6e612c512e

Scanner detections:
18 / 68

Status:
Adware

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

Analysis date:
4/19/2024 8:02:18 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BJ
6375625

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.211.46

avast!
Win64:BrowseFox-A [PUP]
150203-1

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.15218

Bitdefender
Adware.BrowseFox.BJ
1.0.20.245

Clam AntiVirus
Win.Adware.Swiftbrowse-1100
0.98/21511

Dr.Web
Trojan.Yontoo.1022
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.BJ
9.0.0.4799

ESET NOD32
Win64/BrowseFox.A potentially unwanted application
7.0.302.0

F-Secure
Adware.BrowseFox.BJ
5.13.68

G Data
Adware.BrowseFox.BJ
15.2.25

McAfee
Program.BrowseFox-FUU
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.BJ
16.0.0.147

nProtect
Adware.BrowseFox.BJ
15.02.17.01

Panda Antivirus
Trj/CI.A
15.02.18.06

Reason Heuristics
PUP.Yontoo
15.2.18.17

VIPRE Antivirus
Threat.4741131
37588

File size:
345.3 KB (353,568 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\jump flip\bin\jumpflip.purbrowse64.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:
2/18/2015 3:30:32 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:Rf7PDQ5LmCmlY5r4m8FYREIIYnTqGn6QTahLoRzUXcn97Y+TBZUUETq:RzPDQ5qarx8FTYmGhl7Y+TbUO

Entry address:
0x25840

Entry point:
48, 83, EC, 28, E8, 77, 94, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 4C, 8D, 0D, F5, AD, 02, 00, 33, C0, 49, 8B, D1, 44, 8D, 40, 08, 3B, 0A, 74, 2B, FF, C0, 49, 03, D0, 83, F8, 2D, 72, F2, 8D, 41, ED, 83, F8, 11, 77, 06, B8, 0D, 00, 00, 00, C3, 81, C1, 44, FF, FF, FF, B8, 16, 00, 00, 00, 83, F9, 0E, 41, 0F, 46, C0, C3, 48, 98, 41, 8B, 44, C1, 04, C3, CC, 48, 83, EC, 28, E8, DB, 5E, 00, 00, 48, 85, C0, 75, 09, 48, 8D, 05, 07, AF, 02, 00, EB, 04, 48, 83, C0, 10, 48, 83, C4, 28, C3, 48, 83, EC, 28...
 
[+]

Entropy:
6.2936

Code size:
233 KB (238,592 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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