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CBIOSSrv.exe

MARX CryptoTech LP

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘CBIOS Server’.
Publisher:
MARX CryptoTech LP  (signed and verified)

Version:
2, 5, 7, 1106

MD5:
f31d789946ce8f4d58a39715cc0eadd7

SHA-1:
2ce3840cc80a56b40d0622110b3bae0417db5ca0

SHA-256:
bdd74393932825e3f235ac4c05ed31d7d77071d08f73bc7b8c0efd3aadef82d8

Scanner detections:
1 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
5/1/2024 8:59:52 PM UTC  (today)

Scan engine
Detection
Engine version

F-Prot
W32/Rootkit-PX
v6.4.5.1.85

File size:
27.8 KB (28,496 bytes)

Product version:
2, 5, 7, 1106

Copyright:
Copyright © 2004, 2006 MARX CryptoTech LP

Original file name:
CBIOSSrv.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\bispec network edu\cbiossrv.exe

Digital Signature
Signed by:
MARX CryptoTech LP

Authority:
VeriSign, Inc.

Valid from:
4/13/2007 8:00:00 AM

Valid to:
5/18/2010 7:59:59 AM

Subject:
CN=MARX CryptoTech LP, OU=CrypToken and CRYPTO-BOX, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=MARX CryptoTech LP, L=Buford, S=Georgia, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
67C8E1D62E7CAAD8F011A9496E4D0459

File PE Metadata
Compilation timestamp:
12/17/2008 2:15:00 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
768:Z0fffnugwHWOW9tU+3261HSH5DkTwL7EbC:Z0fnug8Wt9Fm61HSGTwYC

Entry address:
0xF3C0

Entry point:
60, BE, 00, B0, 40, 00, 8D, BE, 00, 60, FF, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75...
 
[+]

Entropy:
7.3588

Packer / compiler:
UPX 2.90LZMA

Code size:
20 KB (20,480 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
CBIOS Server

Command:
C:\Program Files\bispec network edu\cbiossrv.exe


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