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installer.exe

The executable installer.exe has been detected as malware by 12 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.giftgrabbest.com.
MD5:
84bf5a59161c49c0dd11404d589d603f

SHA-1:
7970f9f7acaf2e106b3c8f64ace14fbb16bf2b3f

SHA-256:
9102d81d4caed2b8061ec1c3f45033e5bed59b7b35647858db46137295f7762f

Scanner detections:
12 / 68

Status:
File is infected by a Virus

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

Analysis date:
11/28/2024 3:12:49 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160126-1

AVG
Win32/Sality
2015.0.4489

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
16.02.04

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Virut.AI!Generic
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
1.213.5352.0

Norman
Win32.Sality.3
03.12.2014 13:20:04

Sophos
Virus 'Mal/Sality-D'
5.23

VIPRE Antivirus
Threat.4758034
46938

File size:
276 KB (282,624 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\installer.exe

File PE Metadata
Compilation timestamp:
1/31/2016 6:45:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
6144:y7UztnjrKmI22RyMPQGwlVf6ZdxQwDyUFI7MeU05+d3nN:y7wnjrKmI24yMPpwlVSZj3Dhmg3hd

Entry address:
0x27A75

Entry point:
46, 81, FE, 21, 1E, 00, 00, 73, 07, 20, EA, 05, 1F, 51, AB, 77, 84, DC, F6, C0, FB, E8, 24, 00, 00, 00, 24, 5F, 81, FD, EF, EE, 00, 00, 78, 0C, 85, D3, 00, FE, 81, D2, B5, 89, A1, 8A, F6, DA, 8D, 2D, A6, B1, 06, 00, 89, FF, 81, ED, 7E, 51, 06, 00, 4E, C6, C1, C6, 81, FF, 1C, 14, 00, 00, 73, 08, 0F, C9, C7, C2, 2D, 45, 58, D2, F7, C2, 8A, 71, EF, 35, BB, 46, D6, 00, 00, 8D, 0D, F2, 74, DF, 29, 8D, 03, 05, 67, 0F, 00, 00, 8A, EC, 2B, F8, F6, C3, 03, 81, C7, C8, 0B, 00, 00, 81, FA, 89, 9D, 00, 00, 78, 08, 69...
 
[+]

Entropy:
7.6783

Code size:
180 KB (184,320 bytes)

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

http://www.giftgrabbest.com/.../installer.exe

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