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setup.exe

The executable setup.exe has been detected as malware by 1 anti-virus scanner. 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 savepass.downserver4.com.
Description:
Oyyakszrqofko

Version:
19.11.24.13

MD5:
f6355846574aa1110d658a84f21cddfa

SHA-1:
65ad66054281e9d5a00064d13f5670535357b467

Scanner detections:
1 / 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:
11/23/2024 9:24:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.3.18.1

File size:
11.5 MB (12,011,912 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/4/2012 8:54:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
196608:2yHVzikmWbg0J/5HpHgA9m1G0st9/XNPY6kAMt0PCGw/eaIUY:2+Ak3VLAA9fNr+6kAg0KGUeaIUY

Entry address:
0x4101

Entry point:
60, 8B, F0, 69, D5, A1, E0, 23, 5A, 86, E7, F2, 0F, A5, C1, 83, E1, 00, 51, FF, 15, 28, B4, 7C, 00, 68, BC, 2D, 78, 07, E8, 60, 07, 00, 00, 58, E8, 0E, 00, 00, 00, EA, FA, 93, D9, F9, 36, B4, 60, 72, A8, A7, 93, 37, 45, 68, 87, CD, A0, 7C, 0F, B3, EA, 0F, C9, 15, AD, BC, 8F, 16, 0F, B7, CF, 5E, 0F, A4, F7, 4D, 81, C6, 9F, E6, 11, 90, 0F, C1, F1, 18, D4, 6A, 0C, 68, A9, D3, 1E, 01, 83, E0, 00, 50, FF, 15, 40, B3, 7C, 00, 5A, 5B, 83, E1, 00, 51, FF, 15, A0, B3, 7C, 00, 81, C3, 8C, 0F, 00, 00, 33, D9, 52, 6A...
 
[+]

Entropy:
7.9994  (probably packed)

Code size:
32.5 KB (33,280 bytes)

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

http://savepass.downserver4.com/outil/fuully/.../setup.exe

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