윈도우즈어시스트.exe

Windows Assist Service

Now Media Corp.

The application 윈도우즈어시스트.exe by Now Media 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 NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
Now Media Corp.  (signed and verified)

Product:
Windows Assist Service

Version:
1.0.0.4

MD5:
9bf04109b5cac733d564eafdac354690

SHA-1:
0f1fb5d0639b84aa649f7a7258bb7a27eb42ab52

SHA-256:
0dc07bb1fc9cb880a13f4dddaaff68c1e631af1bcea8e8b402203830e5f56e1c

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/27/2024 12:41:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.9.5.6

File size:
1.2 MB (1,241,352 bytes)

Product version:
1.0.0.4

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\윈도우즈어시스트.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
3/24/2012 9:00:00 AM

Valid to:
4/24/2013 8:59:59 AM

Subject:
CN=Now Media Corp., OU=EC Team, O=Now Media Corp., L=Uijeongbu-si, S=Gyeonggi-do, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3ACFBF44AA68CA08512B1BA9C041D893

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):
24576:y+ED7I1L94llVPx/GF7aiA1mUdGkeovzl68kIjZ0CxLzaPNU3IrlQnU6LGt:1EwmpI5Cmyzl6fI+CRea3CgrLGt

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:
7.9789

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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