JumpFlip.Repmon.dll

Jump Flip

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module JumpFlip.Repmon.dll 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.
Publisher:
Jump Flip  (signed and verified)

Version:
1.0.5430.15579

MD5:
9f929b3c7fe4ec19c608d7d6b0fb92f3

SHA-1:
fd300aac0f0d7d69740945999102558653ada60b

SHA-256:
83543440a97e578f693ee296e334bf2f205131250260c5f21214c8b903ffe5a0

Scanner detections:
8 / 68

Status:
Adware

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

Analysis date:
4/24/2024 3:41:52 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141114

Dr.Web
Trojan.BPlug.229
9.0.1.05190

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

G Data
Win32.Adware.BrowseFox
14.11.24

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.2947

McAfee
BrowseFox.b
5600.6946

Reason Heuristics
PUP.JumpFlip.O
14.11.14.12

VIPRE Antivirus
Threat.4741131
34232

File size:
110.8 KB (113,440 bytes)

Product version:
1.0.5430.15579

Original file name:
JumpFlip.Repmon.dll

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:

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:
11/13/2014 4:39:28 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:uCVoX9aBV2txiPlkRKvvOTzwNHDjzU8T6prXjGpHnHwYrPopO+vfu47f3nzFfV:uCGNaetxiPZHLWrytnHvPB+vfP7nzFfV

Entry address:
0x1B802

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:
6.1034

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

Code size:
102.5 KB (104,960 bytes)

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