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ciso_xp_v1.exe

JF © 2009

The executable ciso_xp_v1.exe, “ISO2CSO file compressor.” has been detected as malware by 10 anti-virus scanners. 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.iso2cso.com.
Publisher:
JF © 2009

Description:
ISO2CSO file compressor.

Version:
1.0.1.1

MD5:
f8247fd2c0c3617756a012746c1d7820

SHA-1:
1f2f6e073facf04356dbd860f88e845092db49ff

SHA-256:
012664d4a4d5982cfb5ad81f84cf4d7109ef6691da6e9a899065dc7464062ec8

Scanner detections:
10 / 68

Status:
File is infected by a Virus

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

Analysis date:
1/15/2025 9:21:28 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160518-2

AVG
Win32/Sality
2015.0.4604

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
1.223.2652.0

Norman
Win32.Sality.3
28.05.2016 15:32:18

File size:
714 KB (731,136 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

Language:
Polish (Poland)

Common path:
C:\users\{user}\downloads\ciso_xp_v1.exe

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:AUUQfmF89Zd916EkW0WLFDfkV+EWG2KuS7X5l53UaQzdnoTHvGb2RJiQ7j6:ATC75iEkTGYrWG2Kuup3aoT8Ej6

Entry address:
0x7374C

Entry point:
E8, 00, 00, 00, 00, 5B, 0F, 6E, EB, 0F, 7E, EF, 21, FA, 0A, DE, 03, D9, 81, C7, B4, 85, 04, 00, 81, EF, 41, FC, 00, 00, 57, FF, CD, C3, A1, A8, 99, 47, 00, 8B, 00, 8B, 15, 7C, 00, 47, 00, E8, 28, B8, FE, FF, A1, A8, 99, 47, 00, 8B, 00, E8, 9C, B8, FE, FF, E8, BB, 17, F9, FF, 8D, 40, 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, 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:
6.6865

Code size:
457.5 KB (468,480 bytes)

The file ciso_xp_v1.exe has been seen being distributed by the following URL.

http://www.iso2cso.com/download.php?id=8

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