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yestoplib.dll

Wetelecommunication

The module yestoplib.dll by Wetelecommunication 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 file has been seen being downloaded from down.luckytool.net.
Publisher:
Wetelecommunication  (signed and verified)

MD5:
1a1c42a54cf72b72bbe0008e54f48343

SHA-1:
fae4955e4f5ee32563e01fcce25d425bd7ade63a

SHA-256:
3aee83dc6941c9674675cff24d9a1bb056503bde221185272d508e19f14c8005

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/27/2024 10:41:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Wetelecommunication (M)
16.1.15.0

File size:
5.2 MB (5,500,208 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\ahmed\yestoplib.dll

Digital Signature
Signed by:
Wetelecommunication

Authority:
VeriSign, Inc.

Valid from:
6/5/2014 9:00:00 AM

Valid to:
7/6/2015 8:59:59 AM

Subject:
CN=Wetelecommunication, O=Wetelecommunication, L=Gangseo-gu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
12D45AFCDDF4F7C11C754A87D29DF4AE

File PE Metadata
Compilation timestamp:
2/6/2015 10:15:33 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:zH9F2paXS/1JOSDvyUzlgd7JJ0pmKJ2d2x0JoMmgNHliFAd025HugnNTp1yTzZg2:zHL9Xug3JPJoDgNHliFe02zT1pAdX

Entry address:
0x45E5AC

Entry point:
55, 8B, EC, 83, C4, C0, B8, 48, F6, 84, 00, E8, 90, E1, BA, FF, E8, F7, 94, BA, FF, 8D, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 32, 13, 00, 00...
 
[+]

Entropy:
6.6890

Developed / compiled with:
Microsoft Visual C++

Code size:
4.4 MB (4,576,768 bytes)

The file yestoplib.dll has been seen being distributed by the following URL.

http://down.luckytool.net/yestop/.../Yestoplib.dll

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