install_wlsetup-web.exe

The executable install_wlsetup-web.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 cdn.msdwnld.com.
MD5:
c25c780ba802878e6b73d606de6f2747

SHA-1:
9865aa31cafe41ec389a8504c6cdb83f09e778de

SHA-256:
c53bc529847fb49761d0e1d826c38614aae48ff5ef4c8aa8068ffeec28e18f9b

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:
4/25/2024 10:55:45 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Detection.Undefined
9.0.1.05190

Reason Heuristics
Threat.Win.Reputation.IMP
16.12.11.8

File size:
159 KB (162,818 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\install_wlsetup-web.exe

File PE Metadata
Compilation timestamp:
1/5/2010 1:09:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:8O1zQzGxo3BJ/45JtYCFULZboiWKumAyw/KtCCax1KzzFaw8Dyd7I:8+o3LUtY7Tu3ywSVax16v4ydE

Entry address:
0x3E17

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, E8, 28, 54, 00, 00, C7, 04, 24, 01, 80, 00, 00, E8, CC, 50, 00, 00, 53, C7, 04, 24, 00, 00, 00, 00, E8, 37, 54, 00, 00, A3, 88, 44, 7A, 00, 51, C7, 04, 24, 08, 00, 00, 00, E8, 27, 32, 00, 00, A3, 38, 45, 7A, 00, 8D, 85, 84, FE, FF, FF, 52, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 4C, B2, 40, 00, E8, 61, 53, 00, 00, 83, EC, 14, C7, 44, 24, 04, 4D, B2, 40, 00, C7, 04, 24, 68, 45...
 
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Code size:
33 KB (33,792 bytes)

The file install_wlsetup-web.exe has been seen being distributed by the following URL.

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