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btm_update.exe

BkavCA Token Manager

Bkav Corporation

This is a setup and installation application. The file has been seen being downloaded from bkavca.vn and multiple other hosts.
Publisher:
Bkav Corporation   (signed by Bkav Corporation)

Product:
BkavCA Token Manager

Description:
BkavCA Token Manager Setup

Version:
2.6.0.4

MD5:
c8858948228d0dc17f6cdb33fcda58fa

SHA-1:
bac84560bb018c13eb9d447c85b25badff58039d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/23/2024 8:21:26 PM UTC  (today)

File size:
4.5 MB (4,727,656 bytes)

Product version:
2.6.0.4

Copyright:
Copyright © 2013 Bkav Corporation

File type:
Executable application (Win32 EXE)

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:
10/9/2012 3:48:22 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:xTlCFq3pWWHnKHWRC3CSd+4RANxNMfqw2yEm4EYRe7:xcFq3xHKnCSd+46b+fpEm4S

Entry address:
0xF3BC

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, 64, ED, 40, 00, E8, E8, 71, FF, FF, 33, C0, 55, 68, 89, FA, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 45, FA, 40, 00, 64, FF, 32, 64, 89, 22, A1, 48, 3B, 41, 00, E8, BE, F7, FF, FF, E8, 65, F3, FF, FF, 8D, 55, EC, 33, C0, E8, F7, C3, FF, FF, 8B, 55, EC, B8, 4C, 66, 41, 00, E8, 6A, 58, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 4C, 66, 41, 00, B2, 01...
 
[+]

Entropy:
7.9935

Developed / compiled with:
Microsoft Visual C++

Code size:
59 KB (60,416 bytes)

The file btm_update.exe has been seen being distributed by the following 3 URLs.

http://bkavca.vn/.../BkavCATokenManager_Setup.exe

http://phanmem.noptokhai.vn/BkavCA_TokenManager.exe

http://tk.noptokhai.vn/

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