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setup.exe

Kunshan Kuaila Information Technology Co., Ltd.

This is a setup and installation application. The file has been seen being downloaded from i6839s.15311223344.com and multiple other hosts.
Publisher:
Kunshan Kuaila Information Technology Co., Ltd.  (signed and verified)

MD5:
0cd8dc791ca12d5642cb0340397451ca

SHA-1:
0fd8a5d45ec9f8c68700225d0db7ac09ccf5a7b8

SHA-256:
ad0a25fb4c74b1d5563ce4cb9edb09dc2ffe9e1eb278c3a37509175fd6080aa7

Scanner detections:
4 / 68

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

Analysis date:
11/6/2024 12:52:27 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Win32.Trojan.YouXun
4.0.3.16613

Comodo Security
Application.Win32.YouXun.E
25240

ESET NOD32
Win32/RiskWare.YouXun (variant)
10.13636

IKARUS anti.virus
PUA.YouXun
t3scan.2.0.9.0

File size:
3.7 MB (3,876,400 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Kunshan Kuaila Information Technology Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
3/14/2016 5:46:08 PM

Valid to:
3/14/2017 5:46:08 PM

Subject:
CN="Kunshan Kuaila Information Technology Co., Ltd.", O="Kunshan Kuaila Information Technology Co., Ltd.", L=Kunshan, S=Jiangsu, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
60244AEE6F69411A62C49F83FB1B7313

File PE Metadata
Compilation timestamp:
6/8/2016 4:37:49 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:6Lrwx1h36I92FuB07qaW6c5FEZePz+gzLgasnYRX:8KcIcvmp6EFE4P1kbqX

Entry address:
0x5FE76

Entry point:
E8, DD, 90, 00, 00, E9, 79, FE, FF, FF, 3B, 0D, 70, 6A, 4B, 00, 75, 02, F3, C3, E9, 5F, 91, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 66, 8B, 55, 0C, EB, 07, 66, 3B, CA, 74, 11, 40, 40, 0F, B7, 08, 66, 85, C9, 75, F1, 66, 39, 10, 74, 02, 33, C0, 5D, C3, 8B, FF, 55, 8B, EC, 8B, 45, 14, 56, 57, 33, FF, 3B, C7, 74, 47, 39, 7D, 08, 75, 1B, E8, 10, 21, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, 4D, 14, 00, 00, 83, C4, 14, 8B, C6, EB, 29, 39, 7D, 10, 74, E0, 39, 45, 0C, 73, 0E, E8, EB, 20, 00, 00, 6A, 22...
 
[+]

Entropy:
7.8320  (probably packed)

Code size:
591.5 KB (605,696 bytes)

The file setup.exe has been seen being distributed by the following 2 URLs.

http://i6839s.15311223344.com/.../setup.exe

http://xxx2015.15311223344.com/.../setup.exe

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