winsaber.exe

Dening Hu

The application winsaber.exe by Dening Hu 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 separate (within the context of its own process) windows Service named “winsaber”. This file is typically installed with the program yessearches Uninstall by ELEX which is a potentially unwanted software program.
Publisher:
Dening Hu  (signed and verified)

MD5:
d8ed3a590458ece0b8040e428c16621d

SHA-1:
44fb661241aa9d4566fe6620f844f365d8da6d1c

SHA-256:
1fff810eb8572b5e37c6f43baa8821e29f6b81aa3ad0c45fb8b7b8b25eddd7e4

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 8:49:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.27.4

File size:
412.3 KB (422,168 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\winsaber\winsaber.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
7/15/2016 5:30:00 AM

Valid to:
6/9/2017 5:29:59 AM

Subject:
CN=Dening Hu, 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:
6536AD1733B2480C63AA20E64192E760

File PE Metadata
Compilation timestamp:
7/19/2016 9:11:56 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:YrupY91bSXwaEQB0gOWHDKlhPmQXm2u6e2pf/SFhKV4XfSHctzGuq5UWYBMf:YrKwmWPmQX7eQOhKV4XfSHctzJWvf

Entry address:
0x20364

Entry point:
E8, E5, BD, 00, 00, E9, 7F, FE, FF, FF, E8, 0E, 3E, 00, 00, 85, C0, 75, 06, B8, 34, 36, 45, 00, C3, 83, C0, 0C, C3, 55, 8B, EC, 56, E8, E4, FF, FF, FF, 8B, 4D, 08, 51, 89, 08, E8, 20, 00, 00, 00, 59, 8B, F0, E8, 05, 00, 00, 00, 89, 30, 5E, 5D, C3, E8, DA, 3D, 00, 00, 85, C0, 75, 06, B8, 30, 36, 45, 00, C3, 83, C0, 08, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, C8, 34, 45, 00, 74, 27, 40, 83, F8, 2D, 72, F1, 8D, 41, ED, 83, F8, 11, 77, 05, 6A, 0D, 58, 5D, C3, 8D, 81, 44, FF, FF, FF, 6A, 0E, 59, 3B, C8...
 
[+]

Entropy:
5.9506

Code size:
258.5 KB (264,704 bytes)

Service
Display name:
winsaber

Type:
Win32OwnProcess


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

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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