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lnkdo_uninstall.exe

winsys

The application lnkdo_uninstall.exe by winsys has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software.
Publisher:
winsys  (signed and verified)

MD5:
646daf6aa2450890d69d6ce5fd9bdc63

SHA-1:
5654b1255b998a866a764bf726e24327ef2d0a83

SHA-256:
d71591171cafa0c1f9622c064f01215d2d947724f6f184877f2431f43b7f2264

Scanner detections:
1 / 68

Status:
Adware

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:
4/19/2024 10:47:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.winsys.Installer (M)
16.1.18.22

File size:
852.5 KB (873,008 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\linkdoumi\lnkdo_uninstall.exe

Digital Signature
Signed by:
winsys

Authority:
Thawte, Inc.

Valid from:
8/3/2012 7:00:00 AM

Valid to:
8/4/2013 6:59:59 AM

Subject:
CN=winsys, O=winsys, L=Gangnam-gu, S=SEOUL, C=KR

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

Serial number:
0ED81EA1C6AD38AAF7D1D6B65E23E6F2

File PE Metadata
Compilation timestamp:
5/30/2013 7:47:56 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:B8g9HkoRab22CKiNOF26A8f6CnTXToAbdqF2qF314XxlT:B8g9HkDVvibIbLUFp14BF

Entry address:
0x1E1000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 20, 0A, 00, 2D, 5D, 36, 5F, 00, 05, 52, 36, 5F, 00, 80, 3B, CC, 75, 19, C6, 03, 00, BB, 00, 10, 00, 00, 68, 50, 2F, E9, 68, 68, 82, 5B, C8, 4D, 53, 50, E8, 0A, 00, 00, 00, 83, C0, 00, 89, 44, 24, 08, 5B, 58, C3, 55, 8B, EC, 60, 8B, 75, 08, 8B, 4D, 0C, C1, E9, 02, 8B, 45, 10, 8B, 5D, 14, EB, 08, 31, 06, 01, 1E, 83, C6, 04, 49, 0B, C9, 75, F4, 61, C9, C2, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9096  (probably packed)

Code size:
362 KB (370,688 bytes)

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