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websurt.exe

OPEN.co., ltd

The application websurt.exe by OPEN.co., ltd has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is the uninstaller utility registered in the Windows Control Panel for the program GB Supporter.
Publisher:
OPEN.s.  (signed by OPEN.co., ltd)

Version:
1.0.1.3

MD5:
5b1c5f2547628a212d403abd3f62cc9b

SHA-1:
62b1c3f0cdfc1bbb81763c28a0bf16a570e2f5bb

SHA-256:
8d08a15049f68e1352f08b2ac0b32b8d642c176801821811a235bf6ddf6bcc1a

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/30/2024 10:18:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.7.24.4

File size:
318 KB (325,592 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\websupporter\websurt.exe

Digital Signature
Signed by:
OPEN.co., ltd

Authority:
Thawte, Inc.

Valid from:
11/11/2010 9:00:00 AM

Valid to:
12/12/2011 8:59:59 AM

Subject:
CN="OPEN.co., ltd", O="OPEN.co., ltd", L=Busanjin-gu, S=Busan, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
6C7B063829C3429B03759FEF1CAA5B82

File PE Metadata
Compilation timestamp:
11/21/2011 5:05:25 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:i78VZgtCW8JY7yst4ETWwCCydH6ClJBRM70dbTdYZYSB+rfKw/EIia:48VnO7yUDREFtTtaifKlt

Entry address:
0x1000

Entry point:
B8, E4, A5, 4F, 00, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, E1, E6, 65, C1, 3A, F6, 83, 47, F1, 13, 84, EB, 86, D5, 2F, 56, 4B, C6, E0, C1, 93, 86, 0C, 7A, B9, CD, 12, 7E, 1E, 5C, 69, 36, CD, 57, 78, 0C, F0, C8, 02, 95, 42, 12, 2E, A8, AB, E0, B3, AA, DF, DD, DC, 5C, 4D, A5, 01, 09, B8, F7, 93, 62, 45, 7D, D3, B3, 39, 4A, 7E, CC, 5B, 5B, D5, 98, 13, 76, 8E, 32, 15, 18, E8, 6B, 4B, 62, D0, CF, C5, 16, 6A, 8B, 91, 54, EE, 70, CC...
 
[+]

Entropy:
7.9631

Packer / compiler:
PECompact v2

Code size:
645 KB (660,480 bytes)

Program Uninstaller
Program name:
GB Supporter

Uninstall string:
"C:\users\{user}\appdata\roaming\websupporter\websurt.exe" remove


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