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winzipersvc.exe

Winziper

Yang Liu

The application winzipersvc.exe, “Winzipper service” by Yang Liu has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address 8.81.6132.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
Winziper Pvt Ltd.  (signed by Yang Liu)

Product:
Winziper

Description:
Winzipper service

Version:
2.1.0.0

MD5:
e11335bc20149f6a234099b2735aac45

SHA-1:
ec807875e587067ce21b934d6e5d174d9bdb163c

SHA-256:
ec27f81ba16b3cd15f3a1a9cbd3be6150987692b173376cd7b840bd8eb31527a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
10/14/2025 1:39:35 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Winzipper.YangLiu.Meta (M)
16.6.22.10

File size:
1 MB (1,072,280 bytes)

Product version:
2.1.0.0

Copyright:
Copyright (c) 2015 Winziper Pvt Ltd. All Rights Reserved.

Original file name:
winzipersvc.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\omigazip\winzipersvc.exe

Digital Signature
Signed by:
Yang Liu

Authority:
thawte, Inc.

Valid from:
5/18/2016 7:00:00 AM

Valid to:
11/26/2016 6:59:59 AM

Subject:
CN=Yang Liu, 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:
7A83EBB920EE081F2CE9FD6AE15A77B1

File PE Metadata
Compilation timestamp:
5/18/2016 10:34:38 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:kCdtVy/EXyG5ZRvHrZJX1vkRDmATc0qytD9PZLA9mb5NTx+UJbm3C:ddtsqDvLZJX1vlyxbbXTx+UJbmy

Entry address:
0x80320

Entry point:
E8, 82, D5, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 75, 13, E8, 92, 14, 00, 00, 6A, 16, 5E, 89, 30, E8, A8, 12, 00, 00, 8B, C6, EB, 24, 68, 80, 00, 00, 00, FF, 75, 10, FF, 75, 0C, E8, 17, 00, 00, 00, 83, C4, 0C, 89, 06, 85, C0, 74, 04, 33, C0, EB, 07, E8, 62, 14, 00, 00, 8B, 00, 5E, 5D, C3, 6A, 0C, 68, 10, 69, 4E, 00, E8, A5, 14, 00, 00, 33, C9, 89, 4D, E4, 33, C0, 8B, 7D, 08, 85, FF, 0F, 95, C0, 85, C0, 75, 17, E8, 39, 14, 00, 00, C7, 00, 16, 00, 00, 00, E8, 4E, 12, 00, 00, 33, C0...
 
[+]

Code size:
675 KB (691,200 bytes)

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

TCP (HTTP):
Connects to 8.81.6132.ip4.static.sl-reverse.com  (50.97.129.8:80)

TCP (HTTP):
Connects to server-54-192-3-64.lhr5.r.cloudfront.net  (54.192.3.64:80)

TCP (HTTP):
Connects to server-54-192-3-243.lhr5.r.cloudfront.net  (54.192.3.243:80)

TCP (HTTP):
Connects to server-54-192-3-223.lhr5.r.cloudfront.net  (54.192.3.223:80)

TCP (HTTP):
Connects to server-54-192-3-12.lhr5.r.cloudfront.net  (54.192.3.12:80)

TCP (HTTP):
Connects to server-54-192-19-225.iad12.r.cloudfront.net  (54.192.19.225:80)

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