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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. It runs as a separate (within the context of its own process) windows Service named “WinZiper service”. 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:
2.2.28.0

MD5:
7c3d9bc0974d1a1c51c39320e3a37bac

SHA-1:
8f5f7ff0e2ca0a6b5f475e03c44524b86a77619b

SHA-256:
6432800b9abeeffcbffa73fb165e6e7bf63fbd38e1e9524b3c74417c82ae97af

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
1/13/2025 9:01:26 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Winzipper.YangLiu.Meta (M)
16.7.4.8

File size:
1.1 MB (1,140,376 bytes)

Product version:
2.2.28.0

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:\Program Files\winzipper\winzipersvc.exe

Digital Signature
Signed by:
Yang Liu

Authority:
thawte, Inc.

Valid from:
6/30/2016 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:
6E0D9F5A58538BA3773770D565404AF7

File PE Metadata
Compilation timestamp:
7/4/2016 9:04:21 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:e+krqGVpQ/YHyohVuaIG/WbRLxpYyNTnrgnA6F:e+UBCtaIfbRLrY8TnrgnA6F

Entry address:
0x863A6

Entry point:
E8, 7F, F5, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 56, 8B, 75, 08, 85, F6, 75, 13, E8, 6A, 16, 00, 00, 6A, 16, 5E, 89, 30, E8, F1, 15, 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, 3A, 16, 00, 00, 8B, 00, 5E, 5D, C3, 6A, 0C, 68, 80, FF, 4E, 00, E8, DF, 1D, 00, 00, 33, C9, 89, 4D, E4, 33, C0, 8B, 7D, 08, 85, FF, 0F, 95, C0, 85, C0, 75, 17, E8, 11, 16, 00, 00, C7, 00, 16, 00, 00, 00, E8, 97, 15, 00, 00, 33, C0...
 
[+]

Code size:
680.5 KB (696,832 bytes)

Service
Display name:
WinZiper service

Service name:
winzipersvc

Description:
WinZipper service

Type:
Win32OwnProcess

Group:
SchedulerGroup


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-54-230-95-168.fra2.r.cloudfront.net  (54.230.95.168:80)

TCP (HTTP):
Connects to server-52-84-33-122.ewr50.r.cloudfront.net  (52.84.33.122:80)

TCP (HTTP):
Connects to server-52-84-33-240.ewr50.r.cloudfront.net  (52.84.33.240:80)

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