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winzipper.exe

dltools.exe

Chencheng Cai

The application winzipper.exe by Chencheng Cai has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program yessearches Uninstall by ELEX which is a potentially unwanted software program.
Publisher:
dltools  (signed by Chencheng Cai)

Product:
dltools.exe

Description:
dltools

Version:
2.2.16.0

MD5:
d31d9f16ca9c4af668fbe3fb949b78f2

SHA-1:
fca6c784cc778ae326b241ed6834aaf9df493a18

SHA-256:
e08643a16d0fcd24878410d9711b420c0fe9f9f4258ab00e20db22fc2b29c8a5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/30/2024 3:31:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex.Chenchen.Meta (M)
16.7.1.16

File size:
254.6 KB (260,728 bytes)

Product version:
2.2.16.0

Copyright:
dltools

Original file name:
dltools.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\ckovaleviwuward\winzipper.exe

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
6/22/2016 7:00:00 AM

Valid to:
1/18/2017 6:59:59 AM

Subject:
CN=Chencheng Cai, 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:
1B38E894E8619E9CFFA77F0FC3F17B4D

File PE Metadata
Compilation timestamp:
6/23/2016 9:04:45 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:0+63HyJypngZ2l0oxfQlIKghu4b/KgSr4ycr1+65rRAiN+DzBIUWBMxWMeSk47:0+sSJ8RdSIjVbHSOp9CiN+ScWMFJ

Entry address:
0x1F5B0

Entry point:
E8, 19, 6E, 00, 00, E9, 7F, FE, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 88, 66, 43, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 6A, 03, E8, 97, 6D, 00, 00, 59, 83, F8, 01, 74, 15, 6A, 03, E8, 8A, 6D, 00, 00, 59, 85, C0, 75, 1F, 83, 3D, 90, 7B, 43, 00, 01, 75, 16, 68, FC, 00, 00, 00, E8, 31, 00, 00, 00, 68, FF, 00, 00, 00, E8, 27, 00, 00, 00, 59, 59, C3, 55, 8B, EC, 8B, 4D, 08, 33...
 
[+]

Entropy:
5.9682

Code size:
169 KB (173,056 bytes)

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

yessearches Uninstall  by ELEX
yessearches is a web browser search hijacker that modifies the assets of the user's web browser in order to redirect search results.
yessearches.com
88% remove it
 
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