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rdncldght.exe

Ding Ruan

The application rdncldght.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 scheduled task under the Windows Task Scheduler triggered daily at a specified time.
Publisher:
Ding Ruan  (signed and verified)

MD5:
2b61fa82b107bbd665b05c6b4990c9ae

SHA-1:
553221c248bc20ce3e062e798c8bf488b0a67294

SHA-256:
eafb0cc20a09f556c2a9f18e40866c6bc4afb30d6aa493e07b8bea6b8417deff

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2024 8:21:35 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.7.28.20

File size:
407 KB (416,727 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\terpotion\rdncldght.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 2:16:40 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:PlFj3tbPGaX732IZbmXIC9fuSx7zFaBV+UdvrEFp7hKZ:7j3tbear32IdLUfuSNFaBjvrEH7i

Entry address:
0x1FE1D

Entry point:
E9, DD, D0, FF, FF, E9, 7F, FE, FF, FF, 55, 8B, EC, FF, 15, 88, F0, 43, 00, 6A, 01, A3, A4, F1, 44, 00, E8, 0F, 46, 00, 00, FF, 75, 08, E8, A4, 45, 00, 00, 83, 3D, A4, F1, 44, 00, 00, 59, 59, 75, 08, 6A, 01, E8, F5, 45, 00, 00, 59, 68, 09, 04, 00, C0, E8, 72, 45, 00, 00, 59, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, AA, 32, 01, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 88, EF, 44, 00, 89, 0D, 84, EF, 44, 00, 89, 15, 80, EF, 44, 00, 89, 1D, 7C, EF, 44, 00, 89, 35, 78, EF, 44, 00, 89, 3D, 74...
 
[+]

Entropy:
6.9290

Packer / compiler:
tElock 0.99 - 1.0 private

Code size:
248 KB (253,952 bytes)

Scheduled Task
Task name:
Reading Cloud

Trigger:
Daily (Runs daily at 12:02 AM)

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


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