nanumfontsetup_ttf_all_totalsearch.exe

The executable nanumfontsetup_ttf_all_totalsearch.exe has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from cdn.naver.com.
MD5:
f860104edab3dc04f0b2afa9ea50d02f

SHA-1:
586dedc9d9e3cfd61c91855d91f97c853edbb125

SHA-256:
5047b93d358a2c7de18268322d4a2454d8f4f289712418e8a0be0691a9d7604f

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
4/26/2024 8:10:17 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
STPAGE.Trojan
9.0.1.0224

ESET NOD32
Detection.Undefined
7.0.302.0

File size:
5.2 MB (5,406,720 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/6/2009 6:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:9g+x+nOE46D/2ETHodRZBTt09ugEEwlVS7JC5A2IEciLDP:9l+OE4Gfod1Tt09ugROS7JhkciLDP

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9986

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

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