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thyykddcx.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from wt8.52z.com.
MD5:
dd674c2429960d5be7184ce8b71c57c1

SHA-1:
8587ff51b896a1f9e5232aefe2eb470195db74b1

SHA-256:
23859f9472899f73b7eac78e1f076f56d9d6ed0ef1f2c6422bfa48ad6762e819

Scanner detections:
3 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
11/27/2024 9:32:38 PM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
Trojan.ChinAd
v2014.09.18.04

NANO AntiVirus
Trojan.Html.Heuristic-script.cadouz
0.28.2.62151

SUPERAntiSpyware
Trojan.Agent/Gen-ChinAd
10353

File size:
611.6 KB (626,278 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, China)

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

File PE Metadata
Compilation timestamp:
6/18/2009 10:33:27 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:VVEpLreT3V0f+Xh+SVMKcuzrEwB9udVklYiwJALWKjD/tIIfum:VVKHeuA+SVMK1zrJudVkSgDD/GWT

Entry address:
0x3291

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 28, 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, 38, 3F, 42, 00, E8, BA, 2C, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 50, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B0, 91, 40, 00, 68, 80, 36, 42, 00, E8, 43, 29, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 31, 29, 00, 00...
 
[+]

Entropy:
7.9670

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://wt8.52z.com/thyykddcx.exe

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