» icreinstall_flashplayer_updater.exe
Overview
Analysis
File Details
Downloads (5)
Network (2)

icreinstall_flashplayer_updater.exe

Melebumak

File validated

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_flashplayer_updater.exe, “Melebumak Setup ” by File validated 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 InstallMetrix Software installer. The installer is marketed through download protals and search ads as the free Adobe Flash Player but will also install additional software offers which include adware, PUPs and browser toolbars.

File name:

Publisher:

Tutopofaf (signed by File validated)

Product:

Melebumak

Description:

Melebumak Setup

Version:

4.1.1.5

MD5:

68621206dd1611f8fb1dbbaff335f40b

SHA-1:

037fd235e0e05746830317008bc1e2ef90a15370

SHA-256:

bbb7ccd2685a50e6a9346351750911a5d54aeb8473343805eebff97d1d7a715e

Scanner detections:

1 / 68

Status:

Adware

Explanation:

Utilizes the InstallCore download manager that may bundle various adware-type offers.

Description:

This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:

1/16/2025 7:48:47 AM UTC (today)

Scan engine

Detection

Engine version

Reason Heuristics

PUP.InstallMetrix.Filevali.Installer (M)

16.3.12.7

File size:

990.5 KB (1,014,248 bytes)

Product version:

4.8

Lite installer

File type:

Executable application (Win32 EXE)

Bundler/Installer:

InstallMetrix Software (using Inno Setup)

Language:

Language Neutral

Common path:

C:\users\{user}\appdata\local\temp\icreinstall_flashplayer_updater.exe

Digital Signature

Signed by:

File validated

Authority:

GlobalSign nv-sa

Valid from:

2/11/2016 2:57:33 AM

Valid to:

2/11/2017 2:57:33 AM

Subject:

CN=File validated, O=File validated, L=San Francisco, S=CA, C=US

Issuer:

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

Serial number:

11210B0B336C146B1DEA833B7DA98E456EB9

File PE Metadata

Compilation timestamp:

6/19/1992 5:22:17 PM

OS version:

1.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

2.25

CTPH (ssdeep):

24576:RDMmkW8VsRcTpWEm/w33rMsnMqcT4VO6Pd8dkasisd7:RIVBVsclewrDnfVOo8dk6sd

Entry address:

0xA5F8

Entry point:

55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55... 
[+]

Entropy:

7.9070

Packer / compiler:

Inno Setup v5.x - Installer Maker

Code size:

39.5 KB (40,448 bytes)

The file icreinstall_flashplayer_updater.exe has been seen being distributed by the following 5 URLs.

http://www.universebestfactory.com/c?x=W8LB5nhFeg7B/mwild6vCiAorenQi75BUC3RRGI6kIE=&c=owG8AYV2i6euc04LXA0A 4gO7B7yyhpHAOYBUdMLR043InUgU8rxYsWcw52yNb3m7XnuS7XsC5ubC0kiQbCrx7KJ/513BjeSMa/YlM1arkw857l8G5HYSYSU12e9c5K6&downloadAs=FlashPlayer_Updater.exe&fallback_url=http://tundra.site/pages/.../IM_IN.html

http://www.centergrabbyte.com/c?x=HtLoJV0FDIgzDtQVSOAq7MpytWBYTiz7KDvLTPi/C4A=&c=k1jfwjZLqs5AOLn/BSnhMB8J3NE6RIP qX2toFUzDlJFn0PWFjGGuWIjcuABC8kQIbD673fftjZAg95zb52CCtZqAiV6qR7G8ixR PucIIb65RMb4pnBKl2wsgtS8D6&downloadAs=FlashPlayer_Updater.exe&fallback_url=http://tundra.site/pages/.../IM_IN.html

http://www.centergrabbyte.com/c?x=tRLJTwAalaLRiHi21tXZXYT w78WJFpMpT2WDq1w0uA=&c=cyEyqtVVHMbRPYqPsLdwKtxg8E1ZxE7QGeeHo3IIRaOZpa7OxBiJVWhvbOg9Zl/IIuHkSESlxTVXNK hw73PVTYiAxFaqcDZBhLxiCCJ3mzO/l9Q/9PG9UJrkZL6xRdP&downloadAs=FlashPlayer_Updater.exe&fallback_url=http://tundra.site/pages/.../IM_IN.html

http://www.universebestfactory.com/c?x=AeVk9LahDru61CSx4RiiyXDhQQNO0uI4ZpseVaUc3fQ=&c=bnV8RVc2SR6REuyx6IMgumvR2NV2icFzcwbu4g0dy/We3YsnB9fYbmjKAghcbVlJlVUcipwFKFJR2X nRRiAK82asxwdUuCWaY8tiV9/HniJrxRvZ1EuPsJMLdzAL9g&downloadAs=FlashPlayer_Updater.exe&fallback_url=http://tundra.site/pages/.../IM_IN.html

http://www.centergrabbyte.com/c?x=EsWxN5Ra3AOteagtRfM5zUrR/3CDomSDYOYDL3sFYtE=&c=U5x3uKQ0opqBtSOx1IYKoIyWaDmh052RNMu0 eRuOk60hCC/cSsi03I6S4LSXQazTIcjoV5nGhjaCgx0ZsIbKPxqJsBLIAGWH5BzSxhOLfyzmsU5uXK99jvFjtVmTSgA&downloadAs=FlashPlayer_Updater.exe&fallback_url=http://tundra.site/pages/.../IM_IN.html

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):

Connects to os.solvefile.com (207.189.109.121:80)

TCP (HTTP):

Connects to cdnus.solvefile.com (207.189.109.121:80)

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