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rupole.dll

Ding Ruan

The module rupole.dll by Ding Ruan has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Ding Ruan  (signed and verified)

MD5:
19668a3f191cf85c6d5b38f9c6615ffc

SHA-1:
af3e7a55926692e7883c94d82437853a0fb8eaf9

SHA-256:
bbaaf1c1532222d2f9ac493da6eab6cb2bcf454361aa3f7ef212de99e83804cf

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/14/2025 8:20:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.7.25.8

File size:
302.7 KB (309,944 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\microsoft\windows\cookies\rupole.dll

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
7/20/2016 7:00:00 AM

Valid to:
4/14/2017 6:59:59 AM

Subject:
CN=Ding Ruan, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
777840C22919E252711C0603AD83F622

Registration
CLSID:
{98C066AB-D735-4339-9E52-A34875141B56}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
7/22/2016 2:53:37 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:Np07GGGVXB/V9fJkIt3aOtU1FFA3TuLoCOTBqU659ZRPkoAGG:NpGktp3aOadkKLopTsUw9AoAGG

Entry address:
0x1712D

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, AC, 5A, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 68, A3, 03, 10, E8, 54, 35, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 04, 6F, 04, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 6C, B1, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.7695

Developed / compiled with:
Microsoft Visual C++

Code size:
163 KB (166,912 bytes)

Shell Execute Hook
Name:
{98C066AB-D735-4339-9E52-A34875141B56}


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