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sky.exe

Sky Saber

GMThai Games

The executable sky.exe has been detected as malware by 11 anti-virus scanners. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.gmthai.com.
Publisher:
GMThai Games

Product:
Sky Saber

Description:
Sky Saber Setup

Version:
2.0.0.0

MD5:
c8cfc192308bf76390d6af26d83e538c

SHA-1:
53dc1ea44deea09fc6d82740fb52579cc3d61603

SHA-256:
a90d7471826f7b5e163ad3eb2e14751a098d0ffba745739900bdeccab70b0d8e

Scanner detections:
11 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
2/26/2025 1:20:11 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
150717-0

AVG
Win32/Sality
2015.0.4565

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

F-Secure
Win32.Sality.3
5.15.21

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.219.1529.0

Norman
Win32.Sality.3
02.04.2016 17:35:19

File size:
673.2 KB (689,400 bytes)

Copyright:
GMThai Games

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:MTx4ipQblE6e7TYmUH/JJLpe0tKmbGJsMbH5DIvho2RvExK1VRXFBQmV:MTxfpQ/6TipdK+SsA0Zo2sybBQmV

Entry address:
0x323C

Entry point:
8A, F3, 0A, FC, 8B, F7, 8B, F1, 8B, D2, FE, CA, C7, C6, 12, 70, 7A, 49, 01, F6, 0F, AF, F7, 8B, ED, F7, C5, 4C, D9, 09, EB, 0F, CE, 8B, D5, 52, 88, C4, 58, 81, FD, FF, 7A, 00, 00, 75, 03, 0F, AF, FE, 89, DF, 50, 71, 09, 4F, 01, C1, F7, C3, EB, ED, 66, 71, 59, C6, C2, 66, 33, D9, 50, C6, C4, EA, 69, F8, 6E, 46, 48, A6, 2D, EC, 2C, C7, 32, E8, 00, 00, 00, 00, 5B, 0F, 6E, EB, BB, A7, 19, 80, 2E, 84, F9, 75, 04, 84, D2, 87, D1, 0F, CB, C6, C5, AF, 8D, 35, 0E, 44, E7, FF, 0F, AF, F6, EB, 02, 0F, CE, 87, F6, B9...
 
[+]

Entropy:
7.9790  (probably packed)

Code size:
23 KB (23,552 bytes)

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

http://www.gmthai.com/download/.../sky.exe

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