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antools_simfile_v3.1.exe

EbizNetWorks

The application antools_simfile_v3.1.exe by EbizNetWorks has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dnplus3.simfile.uplusbox.co.kr.
Publisher:
EbizNetWorks  (signed and verified)

MD5:
4e908840f9a16512ad4499a44659ce97

SHA-1:
4d861e2182ba02b8ce5e9046864123604236950a

SHA-256:
7af9cd7525d9dc5c2f4b705d34796167e8bd1f7a370dd373ee3da680f313d317

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:
4/18/2024 4:16:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.8.5

File size:
2 MB (2,065,496 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}\antools_simfile_v3.1.exe

Digital Signature
Signed by:
EbizNetWorks

Authority:
VeriSign, Inc.

Valid from:
10/17/2013 5:00:00 PM

Valid to:
12/17/2015 3:59:59 PM

Subject:
CN=EbizNetWorks, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=EbizNetWorks, L=Seoul, S=Gangnam-gu, 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:
3A25B96380FA4F27D650763979AE1052

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:HADDv8/SBsZZEy6vOJoLPRHrzG8/k18CJoTrn8cXfv:HADDv8/ScKy6vAOPGIk6JLPv

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:
7.9951

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file antools_simfile_v3.1.exe has been seen being distributed by the following URL.

http://dnplus3.simfile.uplusbox.co.kr/.../httpdown.cgi?orgfname=AnTools_simfile_v3.1.exe&filename=SS9WRVJDUnFULVdDSHVLMUpkN3ZLeUUvS3hHYUxPLmVIT0MuS3VALkp5SS5MaEI4

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