unisigncrs_setup.exe

KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.unisign.co.kr.
Publisher:

MD5:
895e253025cc7b5109ea80052e58822a

SHA-1:
eaad06f95e6a143c2f725c8eabeab555a506341a

SHA-256:
83b818aacff446f995e8c7bf7d08569ae8efe9b229eda14507ffe15f53e22b70

Scanner detections:
1 / 68

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

Analysis date:
4/26/2024 9:33:59 AM UTC  (today)

Scan engine
Detection
Engine version

F-Secure
Gen:Adware.BrowseFox.1
5.15.21

File size:
1.4 MB (1,437,248 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\unisigncrs_setup.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
5/22/2014 9:00:00 AM

Valid to:
7/21/2016 8:59:59 AM

Subject:
CN="KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.", O="KOREA ELECTRONIC CERTIFICATION AUTHORITY , INC.", L=Seocho-gu, S=Seoul, 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:
672CF0811C51B1BD8A0C61D0F8FF2900

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:LLXCSa6FEH+FgEC3gS/WafpYxADATVJqJybgXJ36PUQKgLabuu+I8:XXB3FuQS/DsCoJqwmsR27

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9893

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

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