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localfile.exe

VNG Corporation

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from khophanmem.vn and multiple other hosts.
Publisher:
VNG Corporation  (signed and verified)

MD5:
61ad2f1de95523e6f05004c6537deb23

SHA-1:
d3ead20d1e4833bc9adf7f485f7916ecf68f86c9

SHA-256:
9caa34efa39711f04b66a78caa5258bdc98ce048ce808ecefdc885a9b664ce7f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 6:36:36 AM UTC  (today)

File size:
12.5 MB (13,057,296 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
VNG Corporation

Authority:
VeriSign, Inc.

Valid from:
8/13/2012 7:00:00 AM

Valid to:
8/14/2015 6:59:59 AM

Subject:
CN=VNG Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=VNG Corporation, L=Ho Chi Minh, S=Vietnam, C=VN

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:
1E2E72EFA5CC0D5289DFF53DA87A35EB

File PE Metadata
Compilation timestamp:
2/25/2012 2:19:54 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:Qc+N2SbUcYGIN4TOxruRci/5byXoOq8AQlboM:5+UbBGITxiRcihW4O3ntoM

Entry address:
0x3883

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, 92, 40, 00, FF, 15, 84, 81, 40, 00, 68, 4C, 92, 40, 00, 68, C0, AD, 46, 00, E8, 18, 27, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9971

Packer / compiler:
Nullsoft install system v2.x

Code size:
27.5 KB (28,160 bytes)

The file localfile.exe has been seen being distributed by the following 6 URLs.

http://khophanmem.vn/zalo.exe

http://dl.khophanmem.vn/zalo.exe

http://cdn.vndownloadfiles.com/?ic_user_id=891

http://f3.softwaretop.net/tmp/cf/soft/2014/10/ba/.../zalo-cho-windows_10.exe

http://jp.zaloapp.com/v1/tr?type=1&url=http://dl.zaloapp.com/.../ZaloSetup.exe

http://113.171.224.174/.../zalo-cho-windows_10.exe

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