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uninst.exe

Beijing Yu Jin Cheng Technology Co., Ltd.

The application uninst.exe by Beijing Yu Jin Cheng Technology Co. 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:
Beijing Yu Jin Cheng Technology Co., Ltd.  (signed and verified)

MD5:
35e231bd09c4e3519010486d029dc8b4

SHA-1:
5401b0da67bb9f6efda9dde555c0f1eccb15a27d

SHA-256:
b89e82586ccabce4092e1010337ef109f532d60eaa7edeb2dbdd72f89e3dd159

Scanner detections:
1 / 68

Status:
Potentially unwanted

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 1:53:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.12.8.0

File size:
304.9 KB (312,248 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\yuyuplayers\uninst.exe

Digital Signature
Signed by:
Beijing Yu Jin Cheng Technology Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
7/10/2014 5:39:40 PM

Valid to:
7/10/2015 5:39:40 PM

Subject:
CN="Beijing Yu Jin Cheng Technology Co., Ltd.", E=yujinchengkeji@yeah.net, O="Beijing Yu Jin Cheng Technology Co., Ltd.", L=Beijing, S=Beijing, C=CN

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

Serial number:
29D44EDE298E6E0D61F4D0EB7C51C79E

File PE Metadata
Compilation timestamp:
12/3/2011 12:33:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

Entry address:
0x3EDC

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, B1, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 90, 40, 00, 53, FF, 15, 90, 92, 40, 00, 6A, 08, A3, B8, 5F, 42, 00, E8, C0, 3E, 00, 00, A3, 04, 5F, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 90, 18, 42, 00, FF, 15, 6C, 91, 40, 00, 68, B8, B1, 40, 00, 68, 00, 57, 42, 00, E8, 73, 3B, 00, 00, FF, 15, B4, 90, 40, 00, BF, 00, B0, 42, 00, 50, 57, E8, 61, 3B, 00, 00...
 
[+]

Entropy:
7.8223

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

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