fbdownloader.exe

HTTO GROUP Ltd

The application fbdownloader.exe by HTTO GROUP has been detected as adware by 2 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:
ed59f58c119b2982c8f3dd8f12dc079c

SHA-1:
1cc4deb9786e6a224f8561aa267f913e4424cc23

SHA-256:
b01c6b556c94d94d4a2657742ed0f34065428d644893a2a3217ec89d5244c1ee

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
1/21/2018 6:06:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.HTTOGROUP.M
14.8.7.21

Rising Antivirus
PE:Trojan.Win32.Generic.1419DBAA!337238954
23.00.65.14406

File size:
1.8 MB (1,898,360 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
6/7/2012 7:34:46 AM

Valid to:
6/8/2013 7:34:46 AM

Subject:
CN=HTTO GROUP Ltd, O=HTTO GROUP Ltd, C=IL

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

Serial number:
11215406F83784DB7388225378818F7FF3A2

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:0oXThv6FCDxiB13QMYILpH0OnPbgGfdy/in1c2+bJ:hhhcB1g6LpUiPESdy/g1c2G

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9947

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

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