x2goclient-3.01-13-setup.exe

The executable x2goclient-3.01-13-setup.exe has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the Nullsoft 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 code.x2go.org.
MD5:
dc8be1720b8bc1e100fa3b32ce2d8b94

SHA-1:
c41d640dd2aa52b0f23557116e7434352f57e732

SHA-256:
f6531b416d0b998f6f6cdc8beeba30d03532987df4050b8268f638ba7bc3c8b2

Scanner detections:
2 / 68

Status:
Malware

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
8/4/2025 12:02:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.12.4.14

Rising Antivirus
PE:Trojan.Win32.NSIS.b!1075357186
23.00.65.15609

File size:
14.2 MB (14,937,803 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

File PE Metadata
Compilation timestamp:
9/5/2008 8:59:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
196608:9EBPeOXtBqsdchyJcub8+vXCyEhQherTtolj5DY6jCMC9MRfC2dbgrDNH9Z2wFQb:92PeklcU1ha0DY6uMjRf/q9Z2Xqkunp4

Entry address:
0x37FF

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, D4, 50, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 27, 4A, 00, 00, 6A, 00, E8, 10, 51, 00, 00, A3, 18, F9, 42, 00, 6A, 08, E8, 37, 27, 00, 00, A3, C8, F9, 42, 00, 8D, 85, 90, FE, FF, FF, 6A, 00, 68, 60, 01, 00, 00, 50, 6A, 00, 68, 4C, A2, 40, 00, E8, C5, 4F, 00, 00, 83, EC, 0C, 68, 4D, A2, 40, 00, 68, F8, F9, 42, 00, E8, 57, 29, 00, 00, 83, C4, 18, E8, EB, 49, 00, 00, 52, 52, 50, 68, 00, 80, 43, 00, E8, 42, 29, 00, 00, 57, 6A, 00, E8, B6, 48, 00, 00, 83...
 
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Code size:
30.5 KB (31,232 bytes)

The file x2goclient-3.01-13-setup.exe has been seen being distributed by the following URL.

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