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crossreader4.exe

Xevtl

CrossReader

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application crossreader4.exe by CrossReader has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer. It is also typically executed from the user's temporary directory.
Publisher:
Eolehajx  (signed by CrossReader)

Product:
Xevtl

Description:
Gbxadm

Version:
1.1.1.1

MD5:
ffedca0646d9300a5d338387cc22de6a

SHA-1:
a524752a84d09e7b730da33de27b1b31e6247975

SHA-256:
76b11a5c61338b40a1470f3fe326c575d44398a7cd1712508f03ae38299429f0

Scanner detections:
4 / 68

Status:
Adware

Explanation:
May modify the web browser's settings including changing the homepage and search provider in addition to delivering ads (by injecting banner and text-links directly in the webpage).

Analysis date:
4/25/2024 2:37:50 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Packed.ScrambleWrapper (variant)
8.9157

Malwarebytes
PUP.Optional.CrossRider
v2014.08.07.11

Reason Heuristics
PUP.CrossReader.M
14.8.7.11

Trend Micro House Call
TROJ_GEN.F47V1110
7.2.219

File size:
3.6 MB (3,747,200 bytes)

Copyright:
Eyqgqxpqtszwvx

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\326187_stp\crossreader4.exe

Digital Signature
Signed by:
CrossReader

Authority:
VeriSign, Inc.

Valid from:
5/12/2013 8:00:00 PM

Valid to:
4/3/2014 7:59:59 PM

Subject:
CN=CrossReader, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CrossReader, L=Jerusalem, S=Israel, C=IL

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
44B7FCE292B0132CDBB928BBECE361D7

File PE Metadata
Compilation timestamp:
2/19/2012 10:01:49 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
98304:GEkbVoKe3LOPxpQYtlH2sibI404aFNsLGIIhuHPH6g2:GEIiLOXQYtl2NbI404cNsLGIIhuHPHa

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, 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, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Entropy:
7.9965  (probably packed)

Code size:
34.5 KB (35,328 bytes)

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