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unisigncrsv3setup.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:
Korea Electronic Certification Authority, Inc.  (signed and verified)

MD5:
5be2260791fd4f94e78f5c94f03f10d2

SHA-1:
e95eaec544ce4a9a1a0e7ffd33166c4953bd6712

SHA-256:
9af3428d48319ac89e23faf23192aac8785117b2e5b02a328f873b637e3cfd35

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

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

Analysis date:
4/19/2024 2:27:22 AM UTC  (today)

Scan engine
Detection
Engine version

IKARUS anti.virus
not-a-virus:AdWare.Win32.EzSearch
t3scan.2.1.6.0

Qihoo 360 Security
HEUR/QVM42.0.0000.Malware.Gen
1.0.0.1120

File size:
4.8 MB (4,997,056 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\unisigncrsv3setup.exe

Digital Signature
Signed by:
Korea Electronic Certification Authority, Inc.

Authority:
Symantec Corporation

Valid from:
1/5/2016 9:00:00 AM

Valid to:
1/5/2017 8:59:59 AM

Subject:
CN="Korea Electronic Certification Authority, Inc.", O="Korea Electronic Certification Authority, Inc.", L=Suwon-Si, S=Gyeonggi-do, C=KR, SERIALNUMBER=214-86-30830, OID.2.5.4.15=Private Organization, OID.1.3.6.1.4.1.311.60.2.1.3=KR

Issuer:
CN=Symantec Class 3 Extended Validation Code Signing CA - G2, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
50BE764D51532C90E6C2660BED1153C9

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):
98304:w/kM12K+izrFDxzsHZ0LDiyUnLVOl3bYkfO9u+WU:jMtFDxoUDyBOlYkkufU

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:
7.9974

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file unisigncrsv3setup.exe has been seen being distributed by the following URL.

http://www.unisign.co.kr/kbstarQREXE/.../UniSignCRSV3Setup.exe

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