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ezlookera.exe

ezLooker

Alactro LLC

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application ezlookera.exe by Alactro has been detected as adware by 9 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from www.ezlooker.com.
Publisher:
Alactro LLC  (signed and verified)

Product:
ezLooker

Description:
Installer

Version:
2012.2.8.1538

MD5:
d82abc01df2583a2d14a2f2a78a95821

SHA-1:
fd8ffed003b649499c3da274b0c58d2c63ff0f25

SHA-256:
e7aeb1c13ec4995206012210e4656840168d1c92a64c68e95d62d8a6e6628a18

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
4/23/2024 2:14:30 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Yontoo.Gen2
7.11.102.58

Baidu Antivirus
Adware.Win32.Yontoo
4.0.3.14526

Comodo Security
UnclassifiedMalware
16927

Dr.Web
Adware.Plugin.11
9.0.1.0146

ESET NOD32
Win32/Adware.Yontoo (variant)
8.8793

IKARUS anti.virus
AdWare.Yontoo
t3scan.2.0.127

Rising Antivirus
Trojan.InstallRex!562A
23.00.65.14524

Trend Micro House Call
TROJ_GEN.RCBH1JB
7.2.146

VIPRE Antivirus
Yontoo
21412

File size:
1.4 MB (1,417,784 bytes)

Product version:
1.00

Copyright:
Copyright (c) 2011 Double Simple LLC. All rights reserved.

File type:
Executable application (Win64 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ezlookera.exe

Digital Signature
Signed by:
Alactro LLC

Subject:
CN=Alactro LLC, O=Alactro LLC, L=Carlsbad, S=CA, C=US

Serial number:
27E40C73BA04BA

File PE Metadata
OS bitness:
Win64

CTPH (ssdeep):
24576:q2aLEY3fSaeWebubdCQ7KfxvHMp26MxN9/FDgU/S8nd0naf0DTh:pWkWebBQnMxn/lgiFSh

Entry point:
55, 8B, EC, 81, EC, 58, 0B, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, A8, F4, FF, FF, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 00, 40, 40, 00, FF, 15, 70, 30, 40, 00, 89, 45, F8, 8D, 85, B8, FC, FF, FF, 50, C7, 85, B8, FC, FF, FF, 14, 01, 00, 00, FF, 15, 6C, 30, 40, 00, 85, C0, 75, 21, FF, 15, 14, 30, 40, 00, 50, 68, 30, 34, 40, 00, E8, 40, FA, FF, FF, 59, C7, 05, 04, 40, 40, 00, FF, 00, 00, 00, E9, C5, 01, 00, 00, 68, 1C, 34, 40, 00, 68, 0C, 34, 40, 00, FF, 15, 68, 30, 40, 00, 50, FF, 15, 64, 30, 40, 00, 3B...
 
[+]

Entropy:
7.9973

Developed / compiled with:
Microsoft Visual C++

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

http://www.ezlooker.com/.../ezlookerA.exe

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