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rdncldksc.exe

Ding Ruan

The application rdncldksc.exe 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. It runs as a windows Service named “Reading Cloud”.
Publisher:
Ding Ruan  (signed and verified)

MD5:
9a9fa78950cbec16a6aafed5611c74ba

SHA-1:
92c9c023750ca53e8d74104c304746d6fda88e6a

SHA-256:
55c1e0abc93ffffb48bc2c91aea24f2d447fe610618f8862fb684795a686f880

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:20:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.7.28.20

File size:
454.5 KB (465,367 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\terpotion\rdncldksc.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
7/20/2016 5:00:00 PM

Valid to:
4/13/2017 4:59:59 PM

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:
0634467DCFB93D98BD28FB065996C811

File PE Metadata
Compilation timestamp:
7/27/2016 2:16:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:FWmRxPUlxOcX07DBEGyF1+tbOsG4BjvrEH7bS:xRxPUlxOrD3X1OsGKrEH7bS

Entry address:
0x2A0CB

Entry point:
E9, FB, 67, FF, FF, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 60, B2, 45, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 70, 94, 45, 00, 01, 0F, 82, 42, 63, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1...
 
[+]

Entropy:
6.8981

Packer / compiler:
tElock 0.99 - 1.0 private

Code size:
281.5 KB (288,256 bytes)

Service
Display name:
Reading Cloud

Service name:
RdnCldKsc.exe

Description:
Cloud service of Reading, query, cache, and so on.

Type:
Win32OwnProcess, InteractiveProcess


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