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cktSvc.exe

Uncheckit Module

Weiwei He

The application cktSvc.exe by Weiwei He has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a windows Service named “cktSvc”. It runs as a scheduled task under the Windows Task Scheduler named UncheckitTaskMN triggered daily at a specified time. This file is typically installed with the program Uncheckit by EVANGEL TECHNOLOGY (HK) LIMITED. While running, it connects to the Internet address server-54-230-206-132.atl50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
EVANGEL TECHNOLOGY (HK) LIMITED  (signed by Weiwei He)

Product:
Uncheckit Module

Description:
uncheckit svc

Version:
2.1.2.25888

MD5:
1b0e22d55c5188a9e8861e6248a8ca64

SHA-1:
1d0247819f624c195d97409e96c0a05a8534c120

SHA-256:
8e53f44b1e91e665821aeb04c8767051e80a5cc400d1ce53f1402a43726865fb

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 4:52:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Evangel (M)
16.8.9.10

File size:
267.7 KB (274,152 bytes)

Product version:
2.1.2.25888

Copyright:
Copyright (c) 2011-2016 EVANGEL TECHNOLOGY (HK) LIMITED

Original file name:
cktSvc.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

Common path:
C:\Program Files\uncheckit\cktsvc.exe

Digital Signature
Signed by:
Weiwei He

Authority:
thawte, Inc.

Valid from:
7/8/2016 2:00:00 AM

Valid to:
7/9/2017 1:59:59 AM

Subject:
CN=Weiwei He, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
503914F201F00A07842EDF540EB89BF5

File PE Metadata
Compilation timestamp:
8/9/2016 5:29:20 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:tJ/Eg4RN3PRQ18AipATNNY5Yk60ToD1Fw+lEHzgq0dv65CrwHfxBnnTlfRt:b/gf3P+CdARsYk60TENlQ5g+H5F5X

Entry address:
0x22925

Entry point:
E8, E7, 04, 00, 00, E9, 4C, FE, FF, FF, CC, FF, 25, 54, 73, 42, 00, 55, 8B, EC, FF, 15, 2C, 71, 42, 00, 6A, 01, A3, 64, BE, 43, 00, E8, D3, 05, 00, 00, FF, 75, 08, E8, D1, 05, 00, 00, 83, 3D, 64, BE, 43, 00, 00, 59, 59, 75, 08, 6A, 01, E8, B9, 05, 00, 00, 59, 68, 09, 04, 00, C0, E8, BA, 05, 00, 00, 59, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 3D, 19, 00, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 48, BC, 43, 00, 89, 0D, 44, BC, 43, 00, 89, 15, 40, BC, 43, 00, 89, 1D, 3C, BC, 43, 00, 89, 35...
 
[+]

Code size:
152 KB (155,648 bytes)

Scheduled Task
Task name:
UncheckitTaskMN

Trigger:
Daily (Runs daily at 14:26:48)

Description:
Uncheckit Update Task


Service
Display name:
cktSvc

Description:
The Uncheckit service that aims to keep potentially unwanted programs out of the computer.

Type:
Win32OwnProcess, InteractiveProcess


The file cktSvc.exe has been discovered within the following program.

Uncheckit  by EVANGEL TECHNOLOGY (HK) LIMITED
About 5% of users remove it
 
Powered by Should I Remove It?

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-54-230-81-110.mia50.r.cloudfront.net  (54.230.81.110:80)

TCP (HTTP):
Connects to server-54-230-0-84.lhr5.r.cloudfront.net  (54.230.0.84:80)

TCP (HTTP):
Connects to server-54-192-36-75.jfk1.r.cloudfront.net  (54.192.36.75:80)

TCP (HTTP):
Connects to server-54-240-186-226.mad50.r.cloudfront.net  (54.240.186.226:80)

TCP (HTTP):
Connects to server-54-230-81-199.mia50.r.cloudfront.net  (54.230.81.199:80)

TCP (HTTP):
Connects to server-54-230-216-178.mrs50.r.cloudfront.net  (54.230.216.178:80)

TCP (HTTP):
Connects to server-54-230-216-164.mrs50.r.cloudfront.net  (54.230.216.164:80)

TCP (HTTP):
Connects to server-54-230-216-103.mrs50.r.cloudfront.net  (54.230.216.103:80)

TCP (HTTP):
Connects to server-54-230-206-132.atl50.r.cloudfront.net  (54.230.206.132:80)

TCP (HTTP):
Connects to server-54-230-206-12.atl50.r.cloudfront.net  (54.230.206.12:80)

TCP (HTTP):
Connects to server-54-230-187-171.cdg51.r.cloudfront.net  (54.230.187.171:80)

TCP (HTTP):
Connects to server-54-192-36-38.jfk1.r.cloudfront.net  (54.192.36.38:80)

TCP (HTTP):
Connects to server-54-192-36-212.jfk1.r.cloudfront.net  (54.192.36.212:80)

TCP (HTTP):
Connects to server-54-192-19-207.iad12.r.cloudfront.net  (54.192.19.207:80)

TCP (HTTP):
Connects to server-52-85-63-47.lhr50.r.cloudfront.net  (52.85.63.47:80)

TCP (HTTP):
Connects to server-52-85-63-198.lhr50.r.cloudfront.net  (52.85.63.198:80)

TCP (HTTP):
Connects to server-52-85-173-37.fra6.r.cloudfront.net  (52.85.173.37:80)

TCP (HTTP):
Connects to server-52-84-25-109.sea32.r.cloudfront.net  (52.84.25.109:80)

TCP (HTTP):
Connects to server-52-84-126-247.iad16.r.cloudfront.net  (52.84.126.247:80)

TCP (HTTP):
Connects to server-52-84-126-245.iad16.r.cloudfront.net  (52.84.126.245:80)

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