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installer.exe

The executable installer.exe has been detected as malware by 8 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.giftgrabbest.com.
MD5:
ae1df352feb0d60b81ac75877d1de982

SHA-1:
f9df588cd9a86418cb6a111cc1a8efc11a78eee5

SHA-256:
3b2d8e89e645d0581f96843c81e1eada25ee4dbb60d3fd547cc01f405a6b8414

Scanner detections:
8 / 68

Status:
File is infected by a Virus

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

Analysis date:
12/27/2024 1:05:36 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160119-0

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/Virut.AI!Generic
4.6.5.141

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.5329.0

VIPRE Antivirus
Threat.4758034
46908

File size:
268 KB (274,432 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:E7UztnjrKmI22RyMPQGwlVfTZdxoyES7a6SaR:E7wnjrKmI24yMPpwlV7ZjoyB7TSaR

Entry address:
0x27A75

Entry point:
0F, AF, F9, C7, C2, 56, D7, 5B, 09, 18, F1, 71, 02, 10, C5, 2B, E8, 41, 72, 02, 87, F2, 46, 69, C7, 9E, 36, 93, FB, 77, 06, 69, F0, 26, 8D, E0, 77, E8, 0B, 00, 00, 00, B8, 5E, E8, 34, AB, 81, F1, 95, C6, 00, 00, 59, 0F, 6E, C9, 0F, 7E, CF, B8, D9, CB, 3A, 7A, 76, 06, 81, C8, CC, 80, 36, A3, 2B, C5, 19, CB, 0F, B7, F6, BD, A1, 9B, 00, 00, 3D, D5, 40, 05, 49, 81, F5, 57, 53, 00, 00, 76, 0A, 0F, AF, CF, F6, D3, 0F, CB, 21, C3, 49, 81, ED, 00, 07, 00, 00, 80, EC, 3B, 85, CF, 40, 68, 3F, 0D, 00, 00, 8D, 0D, 57...
 
[+]

Entropy:
7.6645

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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