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fbdownloader.exe

HTTO GROUP Ltd

The application fbdownloader.exe by HTTO GROUP has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from fbdownloader.com.
Publisher:
HTTO GROUP Ltd  (signed and verified)

MD5:
ab72461a5cd209343c5cb18e7320f776

SHA-1:
d0a3486aec86879c9191804346564becd5fa09d0

SHA-256:
8fd016656ba7534a6bfe770514474bd3c36d1e04f1eeabcc83df9cca2efd7d78

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
7/5/2025 7:28:37 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.Snoozer
4.0.3.15610

Bkav FE
W32.HfsAdware
1.3.0.6379

ESET NOD32
Win32/Adware.Snoozer (variant)
9.11762

Malwarebytes
PUP.Optional.HTTOGROUP.A
v2015.06.10.08

Qihoo 360 Security
HEUR/QVM42.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.HTTOGROUP
15.6.10.8

Trend Micro House Call
Suspicious_GEN.F47V0517
7.2.161

File size:
4.7 MB (4,903,720 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
HTTO GROUP Ltd

Authority:
GlobalSign nv-sa

Valid from:
4/11/2014 4:40:57 PM

Valid to:
8/9/2015 1:34:45 PM

Subject:
CN=HTTO GROUP Ltd, O=HTTO GROUP Ltd, L=Tel Aviv, C=IL

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

Serial number:
11215DEE081D303199AC9A4E988FC00929A0

File PE Metadata
Compilation timestamp:
12/5/2009 10:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:YQcaIIwvcVS2YhNUYH016wanVyu1RndDnFk3fmC9dd6eFskxr2a:YQcatwUVSPK80HanVfrndY3RmQrV

Entry address:
0x36A0

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 88, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, B8, 63, 42, 00, E8, EE, 2E, 00, 00, A3, 04, 63, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B0, 0C, 42, 00, FF, 15, 58, 81, 40, 00, 68, 10, A8, 40, 00, 68, 00, 5B, 42, 00, E8, F4, 29, 00, 00, FF, 15, B0, 80, 40, 00, BF, 00, C0, 42, 00, 50, 57, E8, E2, 29, 00, 00...
 
[+]

Entropy:
7.9990

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

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

http://fbdownloader.com/lp/.../FBDownloader.exe

Remove fbdownloader.exe - Powered by Reason Core Security
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