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vvrjkf.exe

Share This

Data Protection Solutions

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser. Part of the Injekt brand of unwanted programs. The application vvrjkf.exe, “ShareThis Service” by Data Protection Solutions has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “VvrJkF”.
Publisher:
Data Protection Solutions  (signed and verified)

Product:
Share This

Description:
ShareThis Service

Version:
1.0.0.0

MD5:
403c25d81eb3d5469e744e2bc5e1b916

SHA-1:
4577b995d7f12585aed84646c7fefebfecfdf2e1

SHA-256:
2f5ee0815d5079d8f5190d91759bcedb65486e1d0419e0357dad399af0b88e42

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
12/25/2024 12:12:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
17.1.31.14

File size:
2.6 MB (2,726,256 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Data Protection Solutions 2014

Original file name:
ShareThisService.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\aybvvhuhn\vvrjkf.exe

Digital Signature
Signed by:
Data Protection Solutions

Authority:
VeriSign, Inc.

Valid from:
3/9/2014 7:00:00 PM

Valid to:
3/10/2015 6:59:59 PM

Subject:
CN=Data Protection Solutions, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Data Protection Solutions, L=St. James, S=St. James, C=BB

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:
6FA5269C2FC95B961427D4FD1474CDC5

File PE Metadata
Compilation timestamp:
11/5/2014 6:15:44 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x2995BE

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, 02, 00, 10, 00, 00, 00, 20, 00, 00, 80, 18, 00, 00, 00, 38, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 50, 00, 00, 80, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9997

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

Code size:
2.6 MB (2,717,184 bytes)

Service
Display name:
VvrJkF

Type:
Win32OwnProcess

Depends on:
Winmgmt CryptSvc


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