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setup-x86.exe

The executable setup-x86.exe has been detected as malware by 15 anti-virus scanners. This is a setup program which is used to install the application. 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 cygwin.com.
MD5:
41bea0e592fb9c58faefcdba899b1d25

SHA-1:
92d206c58f08f94b3c18b5f0c9f72d799c203077

SHA-256:
c19b8f08c80e3933e64e3c3c7cf6bde8c5a22b01e7886df2984caca897792132

Scanner detections:
15 / 68

Status:
File is infected by a Virus

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

Analysis date:
4/24/2024 4:41:12 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Sality.3
5813571

Avira AntiVirus
W32/Sality.AT
7.11.30.172

avast!
Win32:SaliCode
151222-1

AVG
Win32/Sality
2015.0.4477

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
10.0.0.5366

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
4.6.5.141

F-Secure
Win32.Sality.3
5.05.7110

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.1881.0

Norman
Win32.Sality.3
05.01.2016 09:44:05

Sophos
Virus 'Mal/Sality-D'
5.22

VIPRE Antivirus
Threat.4758034
46264

File size:
905 KB (926,720 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\setup-x86.exe

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:1qdLcX43a/AUsAyQcgKFgaJQswjxRlj0ekD:1uK4qOQczFFJQsmj6D

Entry address:
0x2A2420

Entry point:
F6, C6, A0, 81, FF, CC, 1B, 00, 00, 77, 06, C7, C0, 92, 6A, 4C, 5A, F7, C7, 5B, F1, 39, F6, 85, F2, E8, 22, 00, 00, 00, 8B, DF, 1A, FF, 47, BA, EA, D5, 00, 00, 1B, D9, 81, F2, 83, 1A, 00, 00, 0F, AF, C5, 81, F2, B9, 0F, 00, 00, 2B, EA, B8, 69, 14, 92, 12, 59, 0F, 6E, E9, 0F, 7E, EB, FE, CA, 78, 0D, 88, D9, BE, DA, 78, 56, 40, 8D, 15, B2, DB, 22, 09, 81, C3, 2E, 37, 01, 00, 81, FE, 1F, D2, 00, 00, 73, 02, 02, F6, 81, EB, B2, 0A, 00, 00, 87, F2, 8A, F2, 8D, 2D, 5A, 9C, 69, 81, 76, 03, C6, C0, 43, 85, F0, 24...
 
[+]

Entropy:
7.9629  (probably packed)

Code size:
772 KB (790,528 bytes)

The file setup-x86.exe has been seen being distributed by the following URL.

http://cygwin.com/setup-x86.exe

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