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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:
c0a52e7e54543301ea0b3bb8c204dccc

SHA-1:
a7eb38dbfd89057943db0b8c68e024b30b3a39e6

SHA-256:
c750f7eafbd9a0de53d0543aee4547355b6e4bedb0f4487f8836bc15fe35cc71

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 '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:
11/5/2024 2:22:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.Bundler (M)
16.6.11.1

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)

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

Digital Signature
Signed by:
FlashDelivery (New Media Holdings Ltd)

Authority:
GlobalSign nv-sa

Valid from:
3/15/2016 6:14:48 PM

Valid to:
6/26/2017 5:47:33 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 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:MoLeYvi7My3pXhu1qNOL0ELMewFffDVO6xabahUdlKFkhbR+oTIm7we0kFIrjVDe:DLed7M4Ru1qyPCVZxyTTweeVDoeJ656K

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 11 URLs.

http://www.vaultbytehead.com/c?x=lBYLSpUt/k5beUFZW/OiRwrgaL5eO4gfR7 Cl2d/Guc=&c=IEt4Kr8LsW rIXGrUkpnBLWoXwRv9SCDDQ8NcwjAdPHMCWo TEiLYZTblXlv0QYj/gIXcmA1V23rydeSuA0aqX2SiskHsBS4EPuy50R vPSjD6SpcSrMspBguAc6 G4IOkyXKWuKaPgU hy1/.../Yya9FXm8b5jeCoI sJjI0w=&e=0

http://www.vaultbytehead.com/c?x=ZgIx9/Fso6Ej15K7sH1WOWG4lfprD/HOaZcD/jM7Zrg=&c=RHHCbc SfcZgQwkIfjsjqTQ1wmG4P8kwqPtptWZvGz/dWBZ3lkr5tZIViztB TVh2f7vlTtJJyNPA8O7jJdl9otvCHqd3oV9PFLEa20w6CpOnC5J15o/.../8 qvJbHbA=&e=0

http://www.vaultbytehead.com/c?x=SNeXLI 6gWhuDuXLU2 UYhvsuv128cWEVeUFG0QW UA=&c=YYkGlXVhRGlpzlauAyIJA7Y5zSlmIrMyMedWJW6/alXDbisWFcbNFytJfmpokgEZp4IEuVpiFrXPSKgOxylFgy6TtRU/.../CVJFICBKw9D0Wv9 no=&e=0

http://www.vaultbytehead.com/c?x=vTzg/ew4AY9har zIWIVsRqVL6d0TevtOha2B3pjrz8=&c=qywjzjq1x6IXqJ9/.../3RZi0TwfZSHzbHUbdGKN1PhohZEbD39qvv5qCpktGNlcxTVkF bMk6A2hQx4zQ==&e=0

http://www.vaultbytehead.com/c?x=Ze55P8FzTMHUGlmkSXIIdUwH/.../UiZWQazY5KCs5fz3yq8x9JER8v8p8nEOVj0TUvjNaG25 2KVKQjV3OeoOTxcR2g6DfcY0ZDSrjDbZjbEtRypv8TZIugQPDqDSciQ9yHaOCyuWDUQlnRGtVeVkF9ndHomiP DCRjHSm9ymuXe5fPJYjbER7IkgNUcDU=&e=0

http://www.vaultbytehead.com/WVl6OTRQVkZhVldkT1FWbHFXVGM0Umsxc2IxSlBZMHRLTmxoeUpUSkdUMmszVkZsdEpUSkdWVGM0ZFdaTmNYWnpXV2huSlRORUptTTljelpSTmxKMlkwdFVhM1Z1Y0VOS1NHcHRkVGhMWWtWNWFuUlBhMFV3T0U5WlNVMUdOa1ZaVGt0d1VXZFJlbGRPU0VwbFZsaFpaMUFsTWtJeVRGcDZKVEpDVWtWd0pUSkdaM00zWm5sVFlYb3lUemQwT0dGSFExcEVTSFJKYzJOaWMwUnpZVFp1V2pCUmJqVm5hbEZSWldVbE1rSlFUbE5pVmpCbVZEZE5ibEJvZVZsd2NTVXlSa2RIUTNoR00xWjFkRlZOZVhsdFNFVkhTMDVaTjFKcGR5VXpSQ1V6UkNabFBUQT0=

http://www.vaultbytehead.com/c?x=9VsogoFyFSIKsFO98nw1IFKPNJOU4t8voz8fzG19IH4=&c=6sq 9DNvunf1cVytYU3gHgcbqb78xpoM2BcxmtHU 3I8bLsU79VHGbCg9obkSh9BQuqlQ6g3E zY3LY9WwvpeU4Rno29C3y1/.../I w==&e=0

http://www.vaultbytehead.com/c?x=nchzWVEWRu6K99xKXcfp5oJPQelcy2sXsAxHKuhj43E=&c=hsItf3LVdiKjiodikIzqhKAfOpP kSXRLeAaWNpNZ2/.../iPYJebK3VhA3kbSQRuGD9r15eY4ChvdtImowO12vNBVF7ehid9kLM=&e=0

http://www.vaultbytehead.com/WVl6OTRQVEpzZVhnbE1rSTNNbU52TW5waVpVVXhhV2gyUlROa1VFeEpaa2RrVlVVM2QwWlJhV0Z6ZUVFNFVVUmpOQ1V6UkNaalBXbEJRVEJFUzNCbWFTVXlSbWxtWWtWNlJsZFJTSFpKYTJWbk4yVnNRVTluVnpab1Ntc2xNa0l6Vldod1lYaDRjWFptUTFOVlpTVXlRa2N4V1daVU5IZHdSM0p1Ylc1RGJtOGxNa1pTV1d0eVYydFZjRXN6SlRKR01raE1iR1pRTkVaclRqVlhUMHc0TW5Cc2NrZDRNSGQ0UkdKS2JFOVZTV3RhVjFJMGVteERSR0V6ZDBsMVNrTm1hR054V1dOemJXWTRlREJtU0RKdFNrWm5aMlpZWVdjbE0wUWxNMFFtWlQwdw==

http://www.vaultbytehead.com/c?x=rKMvxOwhMc4C2SEX/gzuDahzXaPFDAuH Iy3XNSi6Z8=&c=ldmTcigQHvM9hfjErEHTQoyWqoTjECUceRVhsoH/.../O4bIzbRW7F0fW70zxUP8li7Eic1brimP0SiLU4MnOr3kY RsTEt7lbrHkD0ogx3D7mUHfXveurwrpnmLso9qYSyEi YFfoJzEkosFv6xUwUSbg5D4uToT0MoIHbk=&e=0

http://www.vaultbytehead.com/c?x=aFRODOBdatfrKGH5WqsWMEWRigEpkMkG1aqd8xXEhBM=&c=zm8vk6/HxLMoC2 votZUWyCBtzPVJnIKc4vTAGnjTwxoe6JPch4jmTrf5QxGI81NOJG2Snwx9z4d7JfGKdi0WqBHf31HzwnntoU/3 OzsiFb1fXumyxbHBw0mEU2 uZBslMvaGfkNb1swt0qhE//jrL4Ll8RMLCZldG8OD7vods=&e=0

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