xw_install.exe

SoftForum CO., LTD.

The program is a setup application that uses the WinZip SFX installer. The file has been seen being downloaded from gcc.nefficient.co.kr and multiple other hosts.
Publisher:
SoftForum CO., LTD.  (signed and verified)

MD5:
5c26df3052b00798025e4d47eb0faf86

SHA-1:
e071b174782300a1b8ab5973f6eebf3e055e68c3

SHA-256:
71b2cd1bab7b8c731ae0a604e4939d6c29d463c9c52b3ed63959db1fff08b4d4

Scanner detections:
3 / 68

Status:
Clean  (3 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
12/27/2024 3:15:54 AM UTC  (today)

Scan engine
Detection
Engine version

K7 AntiVirus
Trojan
13.176.11806

Rising Antivirus
PE:Trojan.Win32.Generic.1345DF41!323346241
23.00.65.14421

VIPRE Antivirus
Trojan.Win32.Generic
28458

File size:
3.6 MB (3,767,216 bytes)

File type:
Executable application (Win32 EXE)

Installer:
WinZip SFX

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
8/10/2012 9:00:00 AM

Valid to:
8/11/2013 8:59:59 AM

Subject:
CN="SoftForum CO., LTD.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="SoftForum CO., LTD.", L=Seongnam-si, S=Gyeonggi-do, 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:
653A994E5909F2B24C5267BA8C6F2BD4

File PE Metadata
Compilation timestamp:
1/9/2001 11:09:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.10

CTPH (ssdeep):
49152:rZQW5NhC3st3UD5JuySxnuKhG2yCISqLqJFr9uSHwhby52p1mhLXo3AbeRUvqpLT:9RIm3+zRSnwSoVhy2LwX8Ab+rAs

Entry address:
0x3F8F

Entry point:
53, FF, 15, 4C, 70, 40, 00, B3, 22, 38, 18, 74, 03, 80, C3, FE, 8A, 48, 01, 40, 33, D2, 3A, CA, 74, 0A, 3A, CB, 74, 06, 8A, 48, 01, 40, EB, F2, 38, 10, 74, 01, 40, 52, 50, 52, 52, FF, 15, 50, 70, 40, 00, 50, E8, 9E, F3, FF, FF, 50, FF, 15, 54, 70, 40, 00, 5B, C3, 8B, 44, 24, 04, 8B, 40, 3C, 05, F8, 00, 00, 00, C3, 55, 8B, EC, 51, A1, 88, 94, 40, 00, 83, 0D, 00, 93, 40, 00, FF, 56, 33, F6, 39, 35, 40, 8E, 40, 00, 89, 35, 34, 94, 40, 00, 89, 35, 84, 94, 40, 00, A3, 24, 97, 40, 00, 75, 05, E8, 9D, D2, FF, FF...
 
[+]

Entropy:
7.9979

Packer / compiler:
WinZip, 0x32-bit SFX v8.x module

Code size:
21.5 KB (22,016 bytes)

The file xw_install.exe has been seen being distributed by the following 24 URLs.

http://gcc.nefficient.co.kr/gcc/vista/xecureweb/.../xw_install.exe

http://www.8899.or.kr/Down.jsp?fileName=/.../xw_install.exe

http://with.gsshop.com/.../xw_install_v7266.exe

http://idcwww.nhis.or.kr/viewer30_new/xecure/.../xw_install.exe

http://si4n.nhis.or.kr/3rdParty_web/XecureObject/.../xw_install.exe

http://www.ehaneul.go.kr/.../xw_install.exe

http://www.ei.go.kr/ei/js/.../xw_install.exe

https://sps.lottecard.co.kr/XecureObject/XecureWeb/.../xw_install.exe

http://110.45.137.132/viewer30_new/xecure/.../xw_install.exe

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