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cketvxu.dll

Ratio Applications

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 as well as modify the computer’s system settings that control applications to run on startup. Part of the Injekt brand of unwanted programs. The module cketvxu.dll by Ratio Applications has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Ratio Applications  (signed and verified)

MD5:
aa48367357cf371bb7bf6c2bce43cbcd

SHA-1:
3d33c840155f977ad11c25ad0a64ded4b0b46d76

SHA-256:
4f228c97af94f9c7b9a3a5ac7eb328f4ae89f7a3e15b7786ee9ba58a4c083721

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:
11/15/2024 2:49:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
17.3.12.15

File size:
1.3 MB (1,389,920 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\ProgramData\xnnrte\dat\cketvxu.dll

Digital Signature
Signed by:
Ratio Applications

Authority:
VeriSign, Inc.

Valid from:
3/31/2014 9:00:00 PM

Valid to:
4/1/2015 8:59:59 PM

Subject:
CN=Ratio Applications, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Ratio Applications, 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:
352ECA57D8FB6A999A86A031DD989803

File PE Metadata
Compilation timestamp:
9/16/2014 12:47:42 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0xC6D60

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 07, C6, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 8B, C1, 49, 83, F8, 08, 72, 53, 0F, B6, D2, 49, B9, 01, 01, 01, 01, 01, 01, 01, 01, 49, 0F, AF, D1, 49, 83, F8, 40, 72, 1E, 48, F7, D9, 83, E1, 07, 74, 06, 4C, 2B, C1, 48, 89, 10, 48, 03...
 
[+]

Code size:
902 KB (923,648 bytes)

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