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unlock root.exe

广州市海珠区维思计算机网络服务部

The executable unlock root.exe has been detected as malware by 10 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dc701.4shared.com and multiple other hosts.
Publisher:
广州市海珠区维思计算机网络服务部  (signed and verified)

MD5:
5cbc81fc684f62c8405afb7ee33ff98a

SHA-1:
8358b2fc6583b39f04d25079e322e31954e558ff

Scanner detections:
10 / 68

Status:
Malware

Analysis date:
12/21/2025 1:55:42 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
UnclassifiedMalware
17937

ESET NOD32
Win32/UnlockRoot
8.9547

F-Prot
W32/Malware!c292
v6.4.7.1.166

IKARUS anti.virus
Exploit.AndroidOS.Lotoor
t3scan.2.2.29

K7 AntiVirus
Trojan
13.176.11451

McAfee
Artemis!5CBC81FC684F
5600.7178

Microsoft Security Essentials
HackTool:AndroidOS/ZergRush.B
1.10302

Trend Micro House Call
ANDROID.3B623DA8
7.2.86

Trend Micro
ANDROID.3B623DA8
10.465.27

Vba32 AntiVirus
BScope.Trojan.Waledac
3.12.24.3

File size:
8.1 MB (8,479,176 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\documents and settings\nano\سطح المكتب\حقيبة الملفات جديد\unlock root.exe

Digital Signature
Signed by:
广州市海珠区维思计算机网络服务部

Authority:
WoSign, Inc.

Valid from:
11/2/2010 3:00:00 AM

Valid to:
11/2/2012 2:59:59 AM

Subject:
CN=GuangZhou HaiZhu District WeiSi Computer Network Services, OU=WoSign Class 3 Code Signing, O=广州市海珠区维思计算机网络服务部, L=GuangZhou, S=GuangDong, C=CN

Issuer:
CN=WoSign Code Signing Authority, O="WoSign, Inc.", C=US

Serial number:
351BE252AD6CBD0ECC0011B8C39EA3BB

File PE Metadata
Compilation timestamp:
12/6/2009 1:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:L4QHyH8huiFMGosKPIU6Nxey/jmox8ISBZiCgDqO3poMH58:Lzy0uiVosKPxo9jpSBCL3p58

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9997

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file unlock root.exe has been seen being distributed by the following 2 URLs.

http://dc701.4shared.com/download/.../unlock_root.exe

http://dc509.4shared.com/download/.../unlock_root.exe

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