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yestoplib.dll

Wetelecommunication

The module yestoplib.dll by Wetelecommunication has been detected as a potentially unwanted program by 21 anti-malware scanners. The file has been seen being downloaded from down.luckytool.net.
Publisher:
Wetelecommunication  (signed and verified)

MD5:
9f3bbc0dea5bcb1ac4420daff741a9a3

SHA-1:
32584252bfb873df7f517c7d0a39c1e53cad56a3

SHA-256:
86185270f9aaeb846c337341ea1fe2c1690e53125cc52bd962ccb4d3728450be

Scanner detections:
21 / 68

Status:
Potentially unwanted

Analysis date:
2/26/2025 2:53:33 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Kraddare.FO
526

AhnLab V3 Security
PUP/Win32.Helper
2015.08.25

Avira AntiVirus
ADWARE/SafeTerra.5462832
8.3.1.6

Arcabit
Adware.Kraddare.FO
1.0.0.425

avast!
Win32:Adware-gen [Adw]
2014.9-150827

AVG
Generic6
2016.0.3004

Baidu Antivirus
Adware.Win32.SafeTerra
4.0.3.15827

Bitdefender
Adware.Kraddare.FO
1.0.20.1195

Emsisoft Anti-Malware
Adware.Kraddare.FO
8.15.08.27.02

ESET NOD32
Win32/Adware.SafeTerra (variant)
9.12145

Fortinet FortiGate
Riskware/SafeTerra
8/27/2015

F-Secure
Adware.Kraddare.FO
11.2015-27-08_5

G Data
Adware.Kraddare.FO
15.8.25

K7 AntiVirus
Adware
13.2016990

McAfee
Artemis!9F3BBC0DEA5B
5600.6660

MicroWorld eScan
Adware.Kraddare.FO
16.0.0.717

nProtect
Adware.Kraddare.FO
15.08.24.01

Sophos
Generic PUA DC (PUA)
4.98

Trend Micro
TROJ_GEN.R08NC0OFD15
10.465.27

VIPRE Antivirus
Trojan.Win32.Generic
43176

Zillya! Antivirus
Adware.SafeTerra.Win32.1
2.0.0.2368

File size:
5.2 MB (5,462,832 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\brian\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 10:15:47 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:bH9F2paXS/1JOSDvyUzlgd7JJ0pmKJ2d2x0JoMmgNHliFAd025HugnNTp1yTzZgt:bHL9Xug3JPJoDgNHliFe02zT1pAdc

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:
6.6730

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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