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safari_downloader.exe

The application safari_downloader.exe has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from www.browserscore.com.
MD5:
2c4368b6a20b910dbc7b0fb10a9efeaa

SHA-1:
5a4f4d0ca93c43fa25f4d1f0c6b0e5005e868376

SHA-256:
110aa80fcd91aeda6431b01df54339646a699acc2fb9e17c046ae470922c7f5d

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 4:57:38 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/DownWare.AB
8.10193

F-Prot
W32/A-951144e2
v6.4.7.1.166

McAfee
Artemis!2C4368B6A20B
5600.6987

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

File size:
143.3 KB (146,729 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\safari_downloader.exe

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:LQIURTXJ2xRm2RmfqtRD5h9olkLPIXK6Y:Lss/rtRDL9NLwaD

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
6.3343

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://www.browserscore.com/.../Safari_Downloader.exe

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