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geogebra.exe

Kaydar LLC

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application geogebra.exe by Kaydar has been detected as adware by 20 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from www.win-install.net.
Publisher:
Kaydar LLC  (signed and verified)

MD5:
38f76cadfacb281596039d7f396cef06

SHA-1:
ca5d29eddc03300a03a85c829e33147640b0dbcb

SHA-256:
ab162166fd7fef2e8220682c09647fdb7febd65c513d14555c2f5e93d32c9b9e

Scanner detections:
20 / 68

Status:
Adware

Analysis date:
4/23/2024 6:38:43 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Mikey.7658
6754425

AhnLab V3 Security
PUP/Win32.MultiPlug
2015.03.08

Avira AntiVirus
ADWARE/MultiPlug.Gen7
7.11.214.168

AVG
Generic6
2016.0.3177

Bitdefender
Gen:Variant.Adware.Mikey.7658
1.0.20.330

Emsisoft Anti-Malware
Gen:Variant.Adware.Mikey.7658
9.0.0.4799

ESET NOD32
Win32/Adware.MultiPlug.ES application
7.0.302.0

Fortinet FortiGate
Riskware/MultiPlug
3/7/2015

F-Prot
W32/S-05e718fa
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.Mikey
5.13.68

G Data
Gen:Variant.Adware.Mikey.7658
15.3.25

K7 AntiVirus
Unwanted-Program
13.200.15187

Malwarebytes
PUP.Optional.MultiPlug.A
v2015.03.07.05

McAfee
Program.MultiPlug-FVQ
16.8.708.2

MicroWorld eScan
Gen:Variant.Adware.Mikey.7658
16.0.0.198

NANO AntiVirus
Riskware.Win32.MultiPlug.dnxpds
0.30.0.296

Reason Heuristics
PUP.WebPick
15.3.20.19

Rising Antivirus
PE:Malware.XPACK-HIE/Heur!1.9C48
23.00.65.15305

Sophos
PUA 'MultiPlug' (of type Adware)
5.11

Vba32 AntiVirus
suspected of Heur.Malware-Cryptor.Multiplug
3.12.26.3

File size:
1.1 MB (1,118,176 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\{aabee357-ae08-6a17-aabe-ee357ae08d5e}\geogebra.exe

Digital Signature
Signed by:
Kaydar LLC

Authority:
GlobalSign nv-sa

Valid from:
2/12/2015 7:14:19 AM

Valid to:
9/24/2015 11:07:10 AM

Subject:
E=kaydarmail@gmail.com, CN=Kaydar LLC, O=Kaydar LLC, L=Dnipropetrovsk, C=UA

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11217A57B813A060AF912C2EFE9F51A75C3B

File PE Metadata
Compilation timestamp:
4/3/2012 4:28:58 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:gSYZSoEnblsBamDKA4oHzi04XvxUg+G8drrBR1tKV2n:iZXkB6eARHziH2bGyrrL1tfn

Entry address:
0xB4B89

Entry point:
E8, FE, 13, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 60, B2, 4F, 00, E8, 11, 19, 00, 00, E8, CB, 15, 00, 00, 0F, B7, F0, 6A, 02, E8, 91, 13, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 40, 03, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
743.5 KB (761,344 bytes)

The file geogebra.exe has been seen being distributed by the following URL.

http://www.win-install.net/geogebra/download/.../bing

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