vdownloader2_setup_manager.exe

Fonabuhi

FlashDelivery (New Media Holdings Ltd)

The application vdownloader2_setup_manager.exe, “Fonabuhi Setup ” by FlashDelivery (New Media Holdings) 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 installCore installer. The file has been seen being downloaded from www.vaultbytehead.com and multiple other hosts.
Publisher:
Fecodahoka   (signed by FlashDelivery (New Media Holdings Ltd))

Product:
Fonabuhi

Description:
Fonabuhi Setup

Version:
1.1.1.6

MD5:
c53195f4928f7edca4ca066de6c08289

SHA-1:
7be66f35d9c0c117b2507b02bc10ed883931c83d

SHA-256:
3972da1fe23cf1d28078bf59d6252bb0a5bc0e044ecad2d36c7093b25addefda

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.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/5/2024 2:33:29 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.Bundler (M)
16.6.10.22

File size:
1.2 MB (1,261,520 bytes)

Product version:
5.7

Copyright:
File Program Stub

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\vdownloader2_setup_manager.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
3/15/2016 11:14:48 PM

Valid to:
6/26/2017 9:47:33 PM

Subject:
CN=FlashDelivery (New Media Holdings Ltd), O=FlashDelivery (New Media Holdings Ltd), L=Tel Aviv, C=IL

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

Serial number:
112107BDB832CA5BF7FCACBF752B12BBB5B7

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:boLeYvi7My3pXhu1qNOL0ELMewFffDVO6xabahUdlKFkhbR+oTIm7we0kFIrjVDe:MLed7M4Ru1qyPCVZxyTTweeVDoeJ656K

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:
7.2941

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

Code size:
39.5 KB (40,448 bytes)

The file vdownloader2_setup_manager.exe has been seen being distributed by the following 14 URLs.

http://www.vaultbytehead.com/c?x=BP/n1Q 9He4M9iG1MxhHewOhkIBjeBKOWPiJDLunGdg=&c=UxNPmtwPPLLiZhwFpSNekwG2mAWyHFxRtE4ZOGtHWRpujnXLnRJRP4KKW/.../s6iT23yUk8LOgRdRHbam 2vcxQnSudeMKVPyrmHA=&e=0

http://www.vaultbytehead.com/.../Hg0OT1zkee6iGHGL COhCya7WaJyxLNoECvvBj8DQ2DVpzhhvzCTxJzrrNUXS0u9KkoJ Y1nn1TqCZZ6kUkK8ZkBAmg3DNob5RWNWue1qS9C38PQGcPDoMWYA xLeiYbIXvizOME5hCg==&e=0

http://www.vaultbytehead.com/.../8=&c=elMqAyWUdKGwKsXP3WK6te2QUuwADR2MDzixYyfuGCaAVT05zoIbcJRnbYJX0JlYG7EbWMeMvEbS9iahDhXBdZuDvfPoCnMGJuLJ XvUlHO59zPUELd8yjXYHrzOnDFcwMgESI6nwqiOas8Dww4Lgg==&e=0

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