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trotux.exe

Yuanyuan Mei

The application trotux.exe by Yuanyuan Mei has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address server-54-230-187-227.cdg51.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yuanyuan Mei  (signed and verified)

MD5:
4042c3914f6d7b08c6a62e67378ef906

SHA-1:
e84e98873173b2919100988deaa1da5a5573bcdc

SHA-256:
60f5a345bd7ff7f81b1e0bce899c075329d4b6f507f774e328417d2976680419

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 12:57:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.2.1.9

File size:
410.6 KB (420,408 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Yuanyuan Mei

Authority:
thawte, Inc.

Valid from:
1/20/2017 7:00:00 AM

Valid to:
4/21/2017 6:59:59 AM

Subject:
CN=Yuanyuan Mei, 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:
0779F2D4DF108ECA89972073E40279BD

File PE Metadata
Compilation timestamp:
1/19/2017 7:44:47 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x82D1

Entry point:
E8, B3, F0, FF, FF, E9, 41, 35, 00, 00, 51, C7, 01, 1C, D6, 45, 00, E8, A2, 22, 00, 00, 59, C3, B8, 58, 16, 46, 00, C3, 55, 8B, EC, 56, 8B, F1, 8B, 4D, 08, C6, 46, 0C, 00, 85, C9, 75, 66, 57, E8, B1, 1C, 00, 00, 8B, F8, 89, 7E, 08, 8B, 57, 6C, 89, 16, 8B, 4F, 68, 89, 4E, 04, 3B, 15, 0C, 48, 46, 00, 74, 11, A1, C8, 48, 46, 00, 85, 47, 70, 75, 07, E8, 72, DA, FF, FF, 89, 06, 8B, 46, 04, 5F, 3B, 05, 34, 44, 46, 00, 74, 15, 8B, 4E, 08, A1, C8, 48, 46, 00, 85, 41, 70, 75, 08, E8, 25, E3, FF, FF, 89, 46, 04, 8B...
 
[+]

Entropy:
7.8273  (probably packed)

Code size:
367.5 KB (376,320 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to server-52-85-83-4.lax1.r.cloudfront.net  (52.85.83.4:80)

TCP (HTTP):
Connects to server-52-85-83-207.lax1.r.cloudfront.net  (52.85.83.207:80)

TCP (HTTP):
Connects to server-54-230-187-93.cdg51.r.cloudfront.net  (54.230.187.93:80)

TCP (HTTP):
Connects to server-52-85-83-44.lax1.r.cloudfront.net  (52.85.83.44:80)

TCP (HTTP):
Connects to server-52-85-83-147.lax1.r.cloudfront.net  (52.85.83.147:80)

TCP (HTTP):
Connects to server-54-230-187-227.cdg51.r.cloudfront.net  (54.230.187.227:80)

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