installer_java_spanish.exe

Rofafa

Robegar

The application installer_java_spanish.exe, “Rofafa Setup ” has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.centercontentbundle.com.
Publisher:
Robegar

Product:
Rofafa

Description:
Rofafa Setup

MD5:
2820dd1b85ab3a9eb83a3d0867e350c8

SHA-1:
6585ceddb6f2e91b68648cf3345ae89e86985925

SHA-256:
a69e5fa9e029395c36aa286b07f7e56f178e1dcec1253b384dc9d13d39af53f8

Scanner detections:
4 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
1/11/2025 5:11:01 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Trojan-gen
160327-1

Dr.Web
Trojan.InstallCore.1903
9.0.1.05190

ESET NOD32
Win32/InstallCore.AEO.gen potentially unwanted application
8.0.319.0

Reason Heuristics
PUP.InstallCore.EST (M)
16.4.10.12

File size:
1.1 MB (1,146,803 bytes)

Product version:
1.8.8

Copyright:
Internet Application Web

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\Documents and Settings\{user}\Local settings\temporary internet files\content.ie5\{random}\installer_java_spanish.exe

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:j2Gm4ESWNQLzCZWssgFakECMiyXKs5pboP8jf1h8xjSMVW/nJuFtYL:jjFYWsFaKYXPva8LwW4LYL

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

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