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_cz-lab toolbar v1.0b.exe

RuBar LLC

The application _cz-lab toolbar v1.0b.exe by RuBar has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
RuBar LLC  (signed and verified)

MD5:
42867cd69a0b6b3a7b5628ca427bff4f

SHA-1:
829027bf1f3fca411d665129786b89493b1e1fd6

SHA-256:
22953478a18829cf25a39e6f54d671bd0018f0231e2f0926c8904c2608845f46

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
1/10/2025 3:46:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RuBar.Installer (M)
16.5.12.0

File size:
1.3 MB (1,347,976 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\all\chomikbox\mortal kombat 8 pc (adrian1234ja)\_cz-lab toolbar v1.0b.exe

Digital Signature
Signed by:
RuBar LLC

Authority:
The USERTRUST Network

Valid from:
12/28/2009 1:00:00 AM

Valid to:
12/29/2010 12:59:59 AM

Subject:
CN=RuBar LLC, O=RuBar LLC, STREET=Drake Chambers, L=Road Town, S=Tortola, PostalCode=not provided, C=VG

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00C22459F5347786485AA2DFC13115BA17

File PE Metadata
Compilation timestamp:
6/6/2009 11:41:59 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:GvtN1ph+o865StL9WD6SN1xj0XyOnrHdUd/B7xNzKQWNQBgRSxG:2DQ6cJfSNerHdUd/B7xNnUUxG

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

Remove _cz-lab toolbar v1.0b.exe - Powered by Reason Core Security
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