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certroamingopen.exe

BTWorks, Inc.

This is a setup program which is used to install the application. The file has been seen being downloaded from download.nonghyup.com.
Publisher:
BTWorks, Inc.  (signed and verified)

MD5:
876482618c14cfaae4411a306b144a5a

SHA-1:
097a6fa9411ba3e54e372992b98b272af07c1f50

SHA-256:
3529469c13cdb2cf1573fc3eb03ec269f6966a8393566d0f35df6ee36b7e5149

Scanner detections:
2 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/23/2024 4:38:23 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
HW32.Packed
1.3.0.7062

Dr.Web
BackDoor.Nuclear.305
9.0.1.0233

File size:
2.6 MB (2,699,320 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\certroamingopen.exe

Digital Signature
Signed by:
BTWorks, Inc.

Authority:
VeriSign, Inc.

Valid from:
10/29/2014 9:00:00 AM

Valid to:
12/29/2015 8:59:59 AM

Subject:
CN="BTWorks, Inc.", O="BTWorks, Inc.", L=Yuseong-gu, S=Daejeon, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6C392994C70E8412A4F0609352D14D44

File PE Metadata
Compilation timestamp:
11/3/2009 5:24:29 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:xWBbJrqF7Q/b7EkRazj4kB74Vu49xjJmhG3VnBx7IYipncsspy:MbJGF7QDZP84VuCjJmmBfIRT

Entry address:
0x1479F

Entry point:
E8, 02, 67, 00, 00, E9, 17, FE, FF, FF, 3B, 0D, D8, C9, 42, 00, 75, 02, F3, C3, E9, 82, 67, 00, 00, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63, FC, FF, E0, 5B, C9, C2, 08, 00, 58, 59, 87, 04, 24, FF, E0, 55, 8B, EC, 51, 51, 53, 56, 57, 64, 8B, 35, 00, 00, 00, 00, 89, 75, FC, C7, 45, F8, 18, 48, 41, 00, 6A, 00, FF, 75, 0C, FF, 75, F8, FF, 75, 08, E8, 54, E6, 00, 00, 8B, 45, 0C, 8B, 40, 04, 83...
 
[+]

Entropy:
7.9572  (probably packed)

Code size:
144 KB (147,456 bytes)

The file certroamingopen.exe has been seen being distributed by the following URL.

https://download.nonghyup.com/so/download/btworks/.../CertRoamingOpen.exe

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