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__uninstall_.exe

JumpyApps

The file is a bundle distribution and utilizes the installCore download manager to distribute this potentially unwanted software. The application __uninstall_.exe by JumpyApps has been detected as adware by 14 anti-malware scanners. The program is a setup application that uses the installCore installer. This is the uninstaller utility registered in the Windows Control Panel for the program FLV Player. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
JumpyApps  (signed and verified)

MD5:
4b386c515b48d605bce89fcaf3dbf88b

SHA-1:
24c7dbe232fce888a44b022b42508997ec95e080

SHA-256:
42469a2ca238cdfd9306987e23249752d5cac48b164f85a916299c7cae8e4ab4

Scanner detections:
14 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/25/2024 6:19:03 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCo.zlp
7.11.217.78

Comodo Security
Application.Win32.InstallCore.AZ
21418

Dr.Web
Trojan.Packed.24524
9.0.1.074

ESET NOD32
Win32/InstallCore.BY potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstallCore
15.3.25

K7 AntiVirus
Unwanted-Program
13.200.15263

Malwarebytes
PUP.Optional.InstallCore.A
v2015.03.15.06

NANO AntiVirus
Riskware.Win32.InstallCore.dfuuoz
0.30.0.296

Reason Heuristics
PUP.Bundler.ironSource
15.3.15.6

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.15313

Sophos
PUA 'Install Core Click run software'
5.11

Vba32 AntiVirus
Downware.InstallCore
3.12.26.3

VIPRE Antivirus
Threat.4786018
38050

Zillya! Antivirus
Trojan.Kryptik.Win32.636973
2.0.0.2100

File size:
1.3 MB (1,330,024 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\Program Files\flvplayer\uninstall\__uninstall_.exe

Digital Signature
Signed by:
JumpyApps

Authority:
COMODO CA Limited

Valid from:
2/18/2013 2:00:00 AM

Valid to:
2/19/2014 1:59:59 AM

Subject:
CN=JumpyApps, O=JumpyApps, STREET=63 Rothschild Blvd., L=Tel Aviv, S=NA, PostalCode=65785, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
6DB423F9C6473168CF486AAF112EDD5C

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:KjyMJfs3CdIZNaA/M7D4BNQ1hG2+bkx88jf6hpMtk9BtW+VLjemi3DUGIsrF8lFH:KjlJfs3CyZwA/M7D4BNA+bkxvqpMtQA2

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

Program Uninstaller
Program name:
FLV Player

Uninstall string:
C:\PROGRA~2\FLVPLA~1\Uninstall\__Uninstall_.exe /Uninstall


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