installer_utorrent_3_4_1_spanish.exe

Rofafa

Robegar

The application installer_utorrent_3_4_1_spanish.exe, “Rofafa Setup ” has been detected as a potentially unwanted program by 6 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.stocktodayapps.com and multiple other hosts.
Publisher:
Robegar

Product:
Rofafa

Description:
Rofafa Setup

MD5:
65f29cab99d7d3f1619ef95c9cc9cdf5

SHA-1:
d155071eeba30df8c9096cf99030181ddd462c83

SHA-256:
7a4a7efe14bc8113115aa135976c7e5be31a33a7c7db89956e9138b44b4c232b

Scanner detections:
6 / 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:
1/12/2025 3:16:18 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Trojan-gen
160326-0

AVG
Adware InstallCore.BAM
2015.0.4545

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)
16.3.27.15

VIPRE Antivirus
Threat.4150696
47926

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_utorrent_3_4_1_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:q2Gm4ESWNQLzCZWssgFakECMiyXKs5pboP8jf1h8xjSMVW/nJuFtYL:qjFYWsFaKYXPva8LwW4LYL

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

Code size:
37 KB (37,888 bytes)

The file installer_utorrent_3_4_1_spanish.exe has been seen being distributed by the following 2 URLs.

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