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cheonseo_favorites_dbgo_nu.exe

EbizNetWorks

The application cheonseo_favorites_dbgo_nu.exe by EbizNetWorks has been detected as adware 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 NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from down.ezoneclick.com.
Publisher:
EbizNetWorks  (signed and verified)

MD5:
27fc9bcdf37ca67c3a5e377b1dc1e888

SHA-1:
8003e57b89ccdfacbb2aadda92ec3b5704bf5676

SHA-256:
383817710b5fc310dc00aae5aedaa1adeda2381872e75669144acc7c2d83ff5f

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/24/2024 5:20:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.EbizNetWorks.Installer (M)
16.2.10.18

File size:
210.6 KB (215,704 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
EbizNetWorks

Authority:
Symantec Corporation

Valid from:
11/24/2015 9:00:00 AM

Valid to:
1/23/2018 8:59:59 AM

Subject:
CN=EbizNetWorks, O=EbizNetWorks, L=Gangnam-gu, S=Seoul, C=KR

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
06AF189276E836B12549E30030BFB886

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:ue34DanoQUXWNXsUdRqzZYjjgKsDiKF6EuH8XN+:3nBUXWxsUlgKsDiU6XE+

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.7786

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://down.ezoneclick.com/.../Cheonseo_favorites_dbgo_nu.exe

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