sky.exe

Sky Saber

GMThai Games

The executable sky.exe has been detected as malware by 11 anti-virus scanners. This is a self-extracting archive and installer, 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:
31541207613484401671d6f4cf79fc5f

SHA-1:
0fed38b94b55e50c23a2e2b1d3215055b153340d

SHA-256:
c256f1cbb57b116f43a8e59bada8f3183e9fe2e41aeaf0f4572d1d4128eef54b

Scanner detections:
11 / 68

Status:
File is infected by a Virus

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

Analysis date:
11/24/2024 10:33:17 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160327-1

AVG
Win32/Sality
2015.0.4545

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

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.217.1014.0

VIPRE Antivirus
Threat.4721115
48030

File size:
677.2 KB (693,496 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:LTMx/4v2+wlE6e7TYmUH/JJLpe0tKmbGJsMbH5DIvho2RvExK1VRXFBQmV:LTm62+s6TipdK+SsA0Zo2sybBQmV

Entry address:
0x323C

Entry point:
43, 85, C5, 69, DA, 91, 32, FC, FE, 22, CB, EB, 0C, F3, 15, D8, 1E, 76, 66, 81, D7, 80, 40, D1, 68, FE, CD, 02, EE, 81, FB, 1F, 86, 00, 00, 84, FA, F7, C1, 9E, 90, EE, 66, 55, 53, 2A, D7, 48, 87, CD, 11, ED, 85, F7, 84, CF, 0F, AF, F8, 8B, C0, B1, 49, 8D, 15, 2C, AC, F2, FF, 48, 0C, 9C, 81, C2, 40, 58, 0D, 00, B8, DB, 3A, 58, 90, 86, E9, BE, 9D, FB, 77, 7D, F3, 1C, 52, 8D, 3D, E8, 7D, 41, CA, 75, 02, 87, F9, FE, C7, 8D, 05, 18, E8, 0F, 42, 10, EC, BE, 71, 02, 00, 00, 70, 0B, 8A, E7, F6, C7, BF, 69, C8, 32...
 
[+]

Entropy:
7.9798  (probably packed)

Code size:
23 KB (23,552 bytes)

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

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