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skype-portable-3.8.exe

The executable skype-portable-3.8.exe has been detected as malware by 12 anti-virus scanners. The file has been seen being downloaded from download.chat4o.com.
MD5:
21b3f2e8e1b28caf2918025c1b6c4806

SHA-1:
0590d823c4c2a3aaf7aa72585a5edcd0ff664f76

SHA-256:
7339dc1fa8fa2e766db492ae201f49b19cb25322a4a3a3111a42f8c6941f6e0c

Scanner detections:
12 / 68

Status:
Malware

Analysis date:
12/25/2024 4:10:52 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:AutoRun-CWJ [Trj]
160327-1

AVG
Worm/Delf.KKJ
2015.0.4355

Dr.Web
Trojan.Siggen6.55368
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.KDV.391478
11.5.0.6191

ESET NOD32
Win32/AutoRun.Delf.LV worm
8.0.319.0

F-Prot
W32/Autorun.ZF
4.6.5.141

F-Secure
Trojan.Generic.KDV.391478
5.15.96

Kaspersky
Virus.Win32.Renamer
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.219.190.0

Norman
Trojan.Generic.KDV.391478
10.04.2016 15:29:17

Sophos
Virus 'W32/Renamer-L'
5.23

VIPRE Antivirus
Threat.4150696
48690

File size:
824.5 KB (844,288 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\skype-portable-3.8.exe

File PE Metadata
Compilation timestamp:
9/18/1995 1:26:03 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:XwCBtLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEdi888888888888W888888E:DNzCtUpQ9WWPBSSRMTEpXNq

Entry address:
0xABCA0

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 64, 5E, 4A, 00, E8, 83, EB, F5, FF, 8B, 1D, B4, E1, 4A, 00, 8B, 03, E8, B6, 49, FF, FF, 8B, 03, C6, 40, 5B, 00, 8B, 03, B2, 01, E8, E3, 66, FF, FF, 8B, 0D, B4, E0, 4A, 00, 8B, 03, 8B, 15, 98, 5A, 4A, 00, E8, AC, 49, FF, FF, 8B, 0D, F0, E1, 4A, 00, 8B, 03, 8B, 15, F8, 54, 4A, 00, E8, 99, 49, FF, FF, 8B, 03, E8, E2, 4A, FF, FF, 5B, E8, C8, A9, F5, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.5217

Developed / compiled with:
Microsoft Visual C++

Code size:
682.5 KB (698,880 bytes)

The file skype-portable-3.8.exe has been seen being distributed by the following URL.

http://download.chat4o.com/skype-portable-3.8.exe

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