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wzupg.exe

Chencheng Cai

The application wzupg.exe 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. While running, it connects to the Internet address server-52-84-126-57.iad16.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Chencheng Cai  (signed and verified)

Version:
2.1.4.0

MD5:
7759f351667257a3ce786410121652fa

SHA-1:
59e9ccf2abbe4492a5ddfb0766c0804f507471ed

SHA-256:
4334eccea8170aca46201e9995cdb886fd81827c1f24e63e9cfeea8c8da6e47d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/29/2024 1:39:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Chenchen.Meta (M)
16.6.21.12

File size:
300.6 KB (307,864 bytes)

Product version:
2.1.4.0

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\wzp\omigazip_patch\wzupg.exe

Digital Signature
Signed by:
Chencheng Cai

Authority:
thawte, Inc.

Valid from:
6/17/2016 1:00:00 AM

Valid to:
1/17/2017 11:59:59 PM

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:
38ECE5B56085166B9DAD890623266739

File PE Metadata
Compilation timestamp:
6/21/2016 3:50:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:vIr9B5V/dzyzeSBVm4/j/DJGy6h6JRedZ98635tp1FzIIk9df:vIrz/dhSF4dZH35tvFMIkj

Entry address:
0x1D0F6

Entry point:
E8, F9, 9B, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 83, 7D, 08, 00, 75, 0B, FF, 75, 0C, E8, 07, EB, FF, FF, 59, 5D, C3, 56, 8B, 75, 0C, 85, F6, 75, 0D, FF, 75, 08, E8, BC, EA, FF, FF, 59, 33, C0, EB, 4D, 53, EB, 30, 85, F6, 75, 01, 46, 56, FF, 75, 08, 6A, 00, FF, 35, E0, C5, 44, 00, FF, 15, A8, 51, 43, 00, 8B, D8, 85, DB, 75, 5E, 39, 05, E4, C5, 44, 00, 74, 40, 56, E8, DC, 44, 00, 00, 59, 85, C0, 74, 1D, 83, FE, E0, 76, CB, 56, E8, CC, 44, 00, 00, 59, E8, 62, 22, 00, 00, C7, 00, 0C, 00, 00, 00, 33, C0, 5B...
 
[+]

Code size:
206 KB (210,944 bytes)

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

TCP (HTTP):
Connects to server-52-84-126-57.iad16.r.cloudfront.net  (52.84.126.57:80)

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