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webinstall_es.exe

eoRezo

The application webinstall_es.exe, “eoRezo Setup ” has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from dles.eorezo.com.
Publisher:
eoRezo

Product:
eoRezo

Description:
eoRezo Setup

MD5:
c503beeac1a6debfcaa9dbf1b5489492

SHA-1:
a90743b7b8c1f9683155e253ea994e11f3a88cf5

SHA-256:
8bcdd29bf343bcc69a016da61730573a2ef05314b8c7c2ed96239e3a18ccf3f7

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 5:05:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Eorezo (M)
16.9.26.22

File size:
449.5 KB (460,329 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\webinstall_es.exe

File PE Metadata
Compilation timestamp:
3/17/2011 11:22:54 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Z3Mjhv8888888888888W88888888888R7Xpqn/X5qtjDPxKGMvJFQ:dMjhmbpJtvPxKGMvA

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

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

http://dles.eorezo.com/clib/eorezo/es//.../webinstall_es.exe

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