unlock root 2.3.exe

The executable unlock root 2.3.exe has been detected as malware by 12 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 dc432.4shared.com and multiple other hosts.
MD5:
0efc405cb7dafd3b39616fd87fde2e8a

SHA-1:
c511d1aa67bb9abf002deca2461b174353d8c29b

SHA-256:
1837fb0231a023ab3dcc50e3999b69b8ee6411aa6ecf89cccdf9f30bc89e2aee

Scanner detections:
12 / 68

Status:
Malware

Analysis date:
12/26/2024 4:44:31 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Trojan.Android.Lotoor
4.0.3.131228

Bkav FE
W32.Clod723.Trojan
1.3.0.4613

Comodo Security
UnclassifiedMalware
17592

ESET NOD32
Win32/UnlockRoot
7.9277

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

K7 AntiVirus
Riskware
13.175.10807

McAfee
Artemis!0EFC405CB7DA
5600.7267

MicroWorld eScan
Win32/Packed.VProtect.C
14.0.0.1086

Norman
Suspicious_Gen4.ARDIL
11.20131228

Sophos
Andr/DroidRt-C
4.96

Vba32 AntiVirus
BScope.Trojan.Waledac
3.12.24.3

VIPRE Antivirus
Trojan.Win32.Generic
25314

File size:
9.3 MB (9,705,587 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\unlock root 2.3.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:s9YCU48nNy8Fh5LMEYGHdR/qnosKPaqU6Nxkljmox8ISBZiCgDqO3poMH5E:sqCjAQ8FfnYG9RWosKPQoKjpSBCL3p5E

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file unlock root 2.3.exe has been seen being distributed by the following 2 URLs.

http://dc432.4shared.com/download/.../unlockroot23-eng.exe

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