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winzipersvc.exe

Winziper

Chencheng Cai

The application winzipersvc.exe, “Winzipper service” 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. 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 server-52-85-77-99.lax3.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Winziper Pvt Ltd.  (signed by Chencheng Cai)

Product:
Winziper

Description:
Winzipper service

Version:
2.2.28.0

MD5:
53bc410e234d956d1ffcf21bbef96f16

SHA-1:
f3d5439b302705dc05aee6621544bd942540cebf

SHA-256:
d8da8bc1328f791e8e8353001be557f2bf3af54979418cf717ca6102e4301766

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/30/2024 12:55:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex.Winzipper.Meta (M)
16.7.7.12

File size:
1.1 MB (1,138,328 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:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
7/7/2016 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:
2931BE83DAB28F03C77CFBA2BD22204D

File PE Metadata
Compilation timestamp:
7/7/2016 9:31:28 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:s19A24RhWfXS64FaP2BGj0iQqIHrNTb+fMsN:/b64FaPbYijIHxTb+fMsN

Entry address:
0x8F8B0

Entry point:
E8, 02, 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, D8, 68, 4F, 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...
 
[+]

Entropy:
6.3600

Code size:
738 KB (755,712 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-54-230-122-192.dfw50.r.cloudfront.net  (54.230.122.192:80)

TCP (HTTP):
Connects to server-54-230-216-178.mrs50.r.cloudfront.net  (54.230.216.178:80)

TCP (HTTP):
Connects to server-54-192-230-39.waw50.r.cloudfront.net  (54.192.230.39:80)

TCP (HTTP):
Connects to server-54-192-19-118.iad12.r.cloudfront.net  (54.192.19.118:80)

TCP (HTTP):
Connects to server-54-230-81-89.mia50.r.cloudfront.net  (54.230.81.89:80)

TCP (HTTP):
Connects to server-54-230-216-224.mrs50.r.cloudfront.net  (54.230.216.224:80)

TCP (HTTP):
Connects to server-54-192-36-93.jfk1.r.cloudfront.net  (54.192.36.93:80)

TCP (HTTP):
Connects to server-54-192-3-208.lhr5.r.cloudfront.net  (54.192.3.208:80)

TCP (HTTP):
Connects to server-54-192-230-44.waw50.r.cloudfront.net  (54.192.230.44:80)

TCP (HTTP):
Connects to server-54-192-130-79.ams50.r.cloudfront.net  (54.192.130.79:80)

TCP (HTTP):
Connects to server-52-85-77-99.lax3.r.cloudfront.net  (52.85.77.99:80)

TCP (HTTP):
Connects to server-52-84-246-140.sfo20.r.cloudfront.net  (52.84.246.140:80)

TCP (HTTP):
Connects to server-54-230-81-60.mia50.r.cloudfront.net  (54.230.81.60:80)

TCP (HTTP):
Connects to server-54-230-81-157.mia50.r.cloudfront.net  (54.230.81.157:80)

TCP (HTTP):
Connects to server-54-230-5-40.dfw3.r.cloudfront.net  (54.230.5.40:80)

TCP (HTTP):
Connects to server-54-230-216-168.mrs50.r.cloudfront.net  (54.230.216.168:80)

TCP (HTTP):
Connects to server-54-230-216-132.mrs50.r.cloudfront.net  (54.230.216.132:80)

TCP (HTTP):
Connects to server-54-230-163-163.jax1.r.cloudfront.net  (54.230.163.163:80)

TCP (HTTP):
Connects to server-54-230-163-118.jax1.r.cloudfront.net  (54.230.163.118:80)

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