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gravity-duck-2.exe

Gravity Duck 2

Shmehao Network Co., Ltd.

The executable gravity-duck-2.exe, “Gravity Duck 2 Setup” has been detected as malware by 11 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from down.shmehao.com.
Publisher:
Shmehao Network Co., Ltd.

Product:
Gravity Duck 2

Description:
Gravity Duck 2 Setup

Version:
1.0.0.1

MD5:
ebf466eb55cd289d10f962eef506c821

SHA-1:
46b55a4c66943dae847357fa3cba0bac8233f15d

SHA-256:
1043c94386b18e99ebbfba9e49eebf0d427fef006dc3d0f2fa242df3c6b9fe24

Scanner detections:
11 / 68

Status:
Malware

Analysis date:
4/26/2024 8:12:21 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Trojan/Win32.HDC
2015.05.28

Avira AntiVirus
TR/Agent.1793949
8.3.1.6

avast!
Win32:Malware-gen
2014.9-160206

Baidu Antivirus
Trojan.Win32.StartPage
4.0.3.1626

K7 AntiVirus
Riskware
13.204.16056

Kaspersky
Trojan.Win32.StartPage
14.0.0.703

McAfee
Artemis!EBF466EB55CD
5600.6498

NANO AntiVirus
Trojan.Win32.StartPage.djhtvg
0.30.24.1636

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.16204

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

ViRobot
Trojan.Win32.A.StartPage.1793949[h]
2014.3.20.0

File size:
1.7 MB (1,793,949 bytes)

Product version:
1.0.0.1

Copyright:
Copyright (C) 2014 Shmehao.com. All Rights Reserved.

Trademarks:
Gravity Duck 2

Original file name:
Gravity Duck 2.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\downloads\gravity-duck-2.exe

File PE Metadata
Compilation timestamp:
6/19/2009 3:03:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:u8q/YgbGqfoAfvJZOzMfOMiYtE0l4YBz5l9pW5zHj:fq/nbGaJgMfJiYtvmYBNlyj

Entry address:
0x3121

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 5C, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 3F, 42, 00, E8, A2, 2C, 00, 00, A3, 64, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 24, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 50, 91, 40, 00, 68, 60, 36, 42, 00, E8, 2B, 29, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 19, 29, 00, 00...
 
[+]

Entropy:
7.9801

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file gravity-duck-2.exe has been seen being distributed by the following URL.

http://down.shmehao.com/gravity-duck-2.exe

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