gu5setup.exe

Glarysoft LTD

The application gu5setup.exe by Glarysoft has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.contentcentralupdate.com and multiple other hosts.
Publisher:
Glarysoft LTD  (signed and verified)

MD5:
88622af62359ee4b65ec4b58c74ae207

SHA-1:
13c51c512c9f9087f13216c49f1761d59573deea

SHA-256:
8abc987ce1950bbceee941f30b19d3bfa87b57b1e15b5413e61b36bc812f7390

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/27/2024 2:20:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Glarysoft.Optional (L)
16.10.13.21

File size:
14.6 MB (15,300,120 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\gu5setup.exe

Digital Signature
Signed by:

Authority:
Symantec Corporation

Valid from:
12/2/2015 4:00:00 PM

Valid to:
1/1/2019 3:59:59 PM

Subject:
CN=Glarysoft LTD, O=Glarysoft LTD, L=Beijing, S=Beijing, C=CN

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
1D5FBF3E935A07F5A7B63571D5967C0A

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:s3xTnJyT0Sj4PEVrZZa9gYbX9Jjsi02PgvxpBt3HUsNqjSTw/ouUZ5shJ6YIR6H/:ExRSMPY3mBRFs0Mn0cq/QsyYi6

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file gu5setup.exe has been seen being distributed by the following 9 URLs.

http://www.contentcentralupdate.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

http://dw.uptodown.com/dwn/iFuajTMmhJik-vh24r-wwNVU-XmLnVNbY6_EUU_-KlYfPZB1rQgiPuCGWI6hk-m2cIUUjaoFlwovFNaghQjpW-m4KBLZW0ln22dZyiKjRJbI9EQmRRKn8XF3I7pjAvGc/8qkTvg6G1JRnG5pNVHTQltzwIRpRSwsH1gOXz3Pew9Obt3UulXBQIPLN9WRCK9KvlM1i0Ti4nrwFWjGiDg-zoVKdHq1IqQ1h1egWCGu901mfN6Ar4nCKPFjFuX20fUqq/.../

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