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setup.exe

Ding Ruan

The application setup.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. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software.
Publisher:
Ding Ruan  (signed and verified)

MD5:
cc084920282ea7beb37ba0aff341aa66

SHA-1:
b7ba593df22304e063b90e3e4d4c0dea10d664db

SHA-256:
9d1d9d0ccf1ee322fcbe6e4dae108ec2ddc2a9a3227b7449175f5d580144ec22

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
3/27/2026 2:33:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.2.6.15

File size:
408 KB (417,840 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\setup.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
1/21/2017 4:00:00 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:
50EE108988BED95F53447CC7C9B80D11

File PE Metadata
Compilation timestamp:
1/19/2017 3:51:33 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x4542

Entry point:
E8, 2F, F3, FF, FF, E9, F6, 72, 00, 00, B8, 58, 16, 46, 00, C3, 55, 8B, EC, 8B, 45, 08, A3, 88, 56, 46, 00, 5D, C3, CC, 55, 8B, EC, 83, EC, 7C, A1, 00, 40, 46, 00, 33, C5, 89, 45, FC, 56, 8B, F1, 85, F6, 74, 34, 8D, 55, 88, E8, 71, FA, FF, FF, 8D, 55, 88, 8B, CE, E8, C7, F8, FF, FF, 83, EC, 08, 8D, 4D, 88, E8, 7C, 27, 00, 00, 83, C4, 08, B8, 01, 00, 00, 00, 5E, 8B, 4D, FC, 33, CD, E8, 90, FB, FF, FF, 8B, E5, 5D, C3, 8B, 4D, FC, 33, C0, 33, CD, 5E, E8, 7F, FB, FF, FF, 8B, E5, 5D, C3, 55, 8B, EC, 6A, 00, FF...
 
[+]

Entropy:
7.8192  (probably packed)

Code size:
366 KB (374,784 bytes)

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