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WFini.exe

WFini

Junyan Li

The application WFini.exe by Junyan Li 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 “WFini WdMan Service”. This file is typically installed with the program yessearches Uninstall by ELEX which is a potentially unwanted software program. While running, it connects to the Internet address server-54-230-141-183.sfo5.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
WFini LIMITED  (signed by Junyan Li)

Product:
WFini

Version:
22.0.0.2535

MD5:
42a8d885d6ffe6a3f2950a595cbcd5bb

SHA-1:
7d43e8ed4a00267023ceba3197501a839abe899c

SHA-256:
e674e7387d1978f9ac59fd3a10928cd21bbf98b0bcce2b0b81cc07b8658c6ad2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/20/2024 5:02:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Downloader.JunyanLi.Meta (M)
16.6.28.6

File size:
205.2 KB (210,152 bytes)

Product version:
22.0.0.2535

Copyright:
Copyright (C) WFini.com From 2012

Original file name:
WFini.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\dwinpd\wfini.exe

Digital Signature
Signed by:
Junyan Li

Authority:
thawte, Inc.

Valid from:
6/27/2016 5:30:00 AM

Valid to:
6/3/2017 5:29:59 AM

Subject:
CN=Junyan Li, OU=Individual Developer, O=No Organization Affiliation, L=Baishan, S=Jilin, C=CN

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

Serial number:
22361C6B3991B9E6D0A8A9BB998040AF

File PE Metadata
Compilation timestamp:
6/16/2016 7:19:20 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:Yhg2KeDnH+BEZi/XWLQ3syIeOyy3jYPqKq+1JuqtDjydC:YWIH+BEgVuyjqSp

Entry address:
0xFA54

Entry point:
E8, 1B, 95, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 8B, 45, 08, 56, 8B, F1, 83, 66, 04, 00, C7, 06, 24, 52, 42, 00, C6, 46, 08, 00, FF, 30, E8, A8, 00, 00, 00, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 8B, 45, 08, C7, 01, 24, 52, 42, 00, 8B, 00, 89, 41, 04, 8B, C1, C6, 41, 08, 00, 5D, C2, 08, 00, 55, 8B, EC, 56, FF, 75, 08, 8B, F1, 83, 66, 04, 00, C7, 06, 24, 52, 42, 00, C6, 46, 08, 00, E8, 12, 00, 00, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, 24, 52, 42, 00, E9, 96, 00, 00, 00, 55, 8B, EC, 56, 57, 8B, 7D, 08...
 
[+]

Entropy:
6.3883

Code size:
138.5 KB (141,824 bytes)

Service
Display name:
WFini WdMan Service

Service name:
WdMan

Type:
Win32OwnProcess

Group:
SVC_Group


The file WFini.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
 
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-54-192-36-146.jfk1.r.cloudfront.net  (54.192.36.146:80)

TCP (HTTP):
Connects to server-54-192-36-206.jfk1.r.cloudfront.net  (54.192.36.206:80)

TCP (HTTP):
Connects to server-54-192-14-95.ams1.r.cloudfront.net  (54.192.14.95:80)

TCP (HTTP):
Connects to server-54-230-216-23.mrs50.r.cloudfront.net  (54.230.216.23:80)

TCP (HTTP):
Connects to server-54-230-216-166.mrs50.r.cloudfront.net  (54.230.216.166:80)

TCP (HTTP):
Connects to server-54-230-216-92.mrs50.r.cloudfront.net  (54.230.216.92:80)

TCP (HTTP):
Connects to server-54-230-216-85.mrs50.r.cloudfront.net  (54.230.216.85:80)

TCP (HTTP):
Connects to server-54-230-216-226.mrs50.r.cloudfront.net  (54.230.216.226:80)

TCP (HTTP):
Connects to server-54-230-216-230.mrs50.r.cloudfront.net  (54.230.216.230:80)

TCP (HTTP):
Connects to server-54-230-216-215.mrs50.r.cloudfront.net  (54.230.216.215:80)

TCP (HTTP):
Connects to server-54-230-216-160.mrs50.r.cloudfront.net  (54.230.216.160:80)

TCP (HTTP):
Connects to server-54-230-95-246.fra2.r.cloudfront.net  (54.230.95.246:80)

TCP (HTTP):
Connects to server-54-230-95-17.fra2.r.cloudfront.net  (54.230.95.17:80)

TCP (HTTP):
Connects to server-54-230-216-243.mrs50.r.cloudfront.net  (54.230.216.243:80)

TCP (HTTP):
Connects to server-54-230-216-22.mrs50.r.cloudfront.net  (54.230.216.22:80)

TCP (HTTP):
Connects to server-54-230-216-20.mrs50.r.cloudfront.net  (54.230.216.20:80)

TCP (HTTP):
Connects to server-54-230-216-199.mrs50.r.cloudfront.net  (54.230.216.199:80)

TCP (HTTP):
Connects to server-54-230-216-171.mrs50.r.cloudfront.net  (54.230.216.171:80)

TCP (HTTP):
Connects to server-54-230-216-151.mrs50.r.cloudfront.net  (54.230.216.151:80)

TCP (HTTP):
Connects to server-54-192-36-37.jfk1.r.cloudfront.net  (54.192.36.37:80)

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