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astxdn.exe

AhnLab Safe Transaction

AhnLab, Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from safetx.ahnlab.com.
Publisher:
AhnLab, Inc.  (signed and verified)

Product:
AhnLab Safe Transaction

Description:
AhnLab Safe Transaction Setup Program.

Version:
1.3.6.483

MD5:
67a3d18387d89efa8dd933857ffa65d2

SHA-1:
91882809dd2c7eb363f287f40cdfe8ddb7f17eb2

SHA-256:
d9f5fe51e0a67f2b98f1405abb98ba22d2ae41e7998472ca19df02cb7693a0f1

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/5/2024 10:54:48 PM UTC  (today)

File size:
2 MB (2,116,128 bytes)

Product version:
1.3.6.483

Copyright:
Copyright (C) AhnLab, Inc. 1988-2015. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\astxdn.exe

Digital Signature
Signed by:
AhnLab, Inc.

Authority:
VeriSign, Inc.

Valid from:
12/15/2015 9:00:00 AM

Valid to:
12/15/2016 8:59:59 AM

Subject:
CN="AhnLab, Inc.", O="AhnLab, Inc.", L=Seongnam, S=Gyeounggi, 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:
0C10765AD74672BFB3A306406D44F21A

File PE Metadata
Compilation timestamp:
5/11/2015 2:33:32 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:/kNH2OlFQKJY4RFLZt3vveA7y4nWa1fg1oydppR:cNHrX3q4RFN5HekySWa1fg1t1R

Entry address:
0x318A

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, E8, 90, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 78, 72, 40, 00, 6A, 09, A3, 18, 3F, 42, 00, E8, E5, 2C, 00, 00, A3, 64, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 70, 91, 40, 00, 68, 60, 36, 42, 00, E8, 6E, 29, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 5C, 29, 00, 00...
 
[+]

Entropy:
7.9569

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://safetx.ahnlab.com/master/win/default/.../astxdn.exe

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