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btm_update.exe

BkavCA Token Manager

Bkav Corporation

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from phanmem.noptokhai.vn and multiple other hosts.
Publisher:
Bkav Corporation   (signed by Bkav Corporation)

Product:
BkavCA Token Manager

Description:
BkavCA Token Manager Setup

Version:
2.8.0.5

MD5:
929040dde40701c0e3195cdbb4922bf7

SHA-1:
fa0d860267c81d4466c81020d3a31c02f762fa5a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/28/2024 3:29:23 AM UTC  (today)

File size:
5.9 MB (6,180,616 bytes)

Product version:
2.8.0.5

Copyright:
Copyright © 2015 Bkav Corporation

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Local settings\temp\btm_update.exe

Digital Signature
Signed by:
Bkav Corporation

Authority:
VeriSign, Inc.

Valid from:
11/4/2013 7:00:00 AM

Valid to:
1/3/2017 6:59:59 AM

Subject:
CN=Bkav Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Bkav Corporation, L=Hanoi, S=Hanoi, 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:
1E61844599550E03427D89DB6C59A620

File PE Metadata
Compilation timestamp:
12/20/2011 9:16:50 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:YiBu619Ta5Pb2IAybCl+Z/Nr9c3tr1mImDuNcBcTYyAdAuyUa:Yip9Tqj2IAyUo9AVpmDEcBjyAij

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.9952

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file btm_update.exe has been seen being distributed by the following 2 URLs.

http://phanmem.noptokhai.vn/BkavCA_TokenManager_2.8.0.5.exe

http://tk.noptokhai.vn/

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