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jumpflip.expextdll.dll

Jump Flip

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module jumpflip.expextdll.dll by Jump Flip has been detected as adware by 5 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.
Publisher:
Jump Flip  (signed and verified)

Version:
1.0.5452.24506

MD5:
22da89d2f37724f5fa7e44ccab9da86a

SHA-1:
e645af8c8e58be1ef12a988e03f9f1a6eeacef8b

SHA-256:
4eb9c02908a205daccff430f5079c92c57a169a0379e792d4417a9ff84057445

Scanner detections:
5 / 68

Status:
Adware

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

Analysis date:
4/26/2024 7:28:25 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen4
7.11.193.70

avast!
Win32:BrowseFox-DZ [PUP]
141130-1

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14127

Reason Heuristics
Adware.Yontoo.JumpFlip.O
14.12.7.10

VIPRE Antivirus
Threat.4741131
35418

File size:
80.3 KB (82,208 bytes)

Product version:
1.0.5452.24506

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\jump flip\bin\jumpflip.expextdll.dll

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:
12/6/2014 5:37:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
768:mJULKvP9V9OZY8scRbs3KmqoGaRaebQxk92GkrhgZEnyteDH016D1XApn2YEDZJ3:pLKtnOmes6mRj91k9znae6aQwtlp

Entry address:
0x3820

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 1E, 2F, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 70, D2, 00, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 80, D0, 00, 10, C9, C2, 08, 00, B8, 93, 72, 00, 10, A3, D8, 19, 01, 10, C7, 05, DC, 19, 01, 10, 89...
 
[+]

Entropy:
6.3884

Code size:
47.5 KB (48,640 bytes)

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