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trotux.exe

Ding Ruan

The application trotux.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.
Publisher:
Ding Ruan  (signed and verified)

MD5:
4b5040e19219d0721c30b48cd66437b4

SHA-1:
01c0ca5fe9f460616385ce1ea05d016ced41a104

SHA-256:
e430a69497c45a256c72e133122ad4292d358d21d680d190e96ce13a7afde99d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/16/2025 5:19:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.12.6.4

File size:
404.7 KB (414,432 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\trotux.exe

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
11/28/2016 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:
2338186762931B78D05AE2D72C1455CC

File PE Metadata
Compilation timestamp:
11/22/2016 8:56:33 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:/5tkX1BDe6fz2TI3G0g+2YhFM5OBVlJgQJElWQZJL7LjxOTr3lC:/obi6fz2TI3tNh2QvOQJqJJL1OTDl

Entry address:
0x180D

Entry point:
E8, 58, 32, 00, 00, E9, 53, A3, 00, 00, B8, 94, 06, 46, 00, C3, CC, CC, CC, 55, 8B, EC, 8B, 45, 08, 33, D2, 53, 56, 57, 8B, 48, 3C, 03, C8, 0F, B7, 41, 14, 0F, B7, 59, 06, 83, C0, 18, 03, C1, 85, DB, 74, 1B, 8B, 7D, 0C, 8B, 70, 0C, 3B, FE, 72, 09, 8B, 48, 08, 03, CE, 3B, F9, 72, 0A, 42, 83, C0, 28, 3B, D3, 72, E8, 33, C0, 5F, 5E, 5B, 5D, C3, 55, 8B, EC, 83, EC, 2C, A1, 00, 30, 46, 00, 33, C5, 89, 45, FC, 8B, 45, 08, 8D, 4D, E4, 53, 8B, 5D, 14, 56, 57, 8B, 7D, 0C, 6A, 16, 5E, 56, 51, 8D, 4D, D4, 51, FF, 70...
 
[+]

Entropy:
7.8153  (probably packed)

Code size:
361 KB (369,664 bytes)

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