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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. While running, it connects to the Internet address server-54-240-186-109.mad50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Ding Ruan  (signed and verified)

MD5:
c41f3d7d7960ee0ca12f28a070fe6b33

SHA-1:
8d6dde86546255050a56a2506f9e04b1cac0f884

SHA-256:
206858cb671655eea330fd886510f95f4618780068e826733778d48b9536b868

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/27/2024 5:28:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.2.3.17

File size:
412 KB (421,872 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:
1/21/2017 5:30:00 AM

Valid to:
4/14/2017 5:29:59 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:
4927A4449E1C28AD3321447571D79DD3

File PE Metadata
Compilation timestamp:
1/19/2017 7:01:03 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x612A

Entry point:
E8, 0D, F7, FF, FF, E9, AE, 5F, 00, 00, 55, 8B, EC, 6A, 00, FF, 15, A8, D0, 45, 00, FF, 75, 08, FF, 15, A4, D0, 45, 00, 5D, C3, 55, 8B, EC, 83, EC, 10, 57, FF, 75, 0C, 8D, 4D, F0, E8, 3B, 2C, 00, 00, 8B, 55, 08, 8B, 7D, F0, 8A, 0A, 84, C9, 74, 15, 8B, 87, 84, 00, 00, 00, 8B, 00, 8A, 00, 3A, C8, 74, 07, 42, 8A, 0A, 84, C9, 75, F5, 8A, 02, 42, 84, C0, 74, 34, EB, 09, 3C, 65, 74, 0B, 3C, 45, 74, 07, 42, 8A, 02, 84, C0, 75, F1, 56, 8B, F2, 4A, 80, 3A, 30, 74, FA, 8B, 87, 84, 00, 00, 00, 8B, 08, 8A, 02, 3A, 01...
 
[+]

Entropy:
7.8087  (probably packed)

Code size:
366.5 KB (375,296 bytes)

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

TCP (HTTP):
Connects to server-54-230-163-126.jax1.r.cloudfront.net  (54.230.163.126:80)

TCP (HTTP):
Connects to server-54-230-163-64.jax1.r.cloudfront.net  (54.230.163.64:80)

TCP (HTTP):
Connects to server-54-230-163-144.jax1.r.cloudfront.net  (54.230.163.144:80)

TCP (HTTP):
Connects to server-54-240-186-213.mad50.r.cloudfront.net  (54.240.186.213:80)

TCP (HTTP):
Connects to server-54-240-186-142.mad50.r.cloudfront.net  (54.240.186.142:80)

TCP (HTTP):
Connects to server-54-192-19-140.iad12.r.cloudfront.net  (54.192.19.140:80)

TCP (HTTP):
Connects to server-52-84-246-56.sfo20.r.cloudfront.net  (52.84.246.56:80)

TCP (HTTP):
Connects to server-54-230-95-228.fra2.r.cloudfront.net  (54.230.95.228:80)

TCP (HTTP):
Connects to server-54-192-129-199.ams50.r.cloudfront.net  (54.192.129.199:80)

TCP (HTTP):
Connects to server-52-85-133-231.iad53.r.cloudfront.net  (52.85.133.231:80)

TCP (HTTP):
Connects to server-54-230-216-77.mrs50.r.cloudfront.net  (54.230.216.77:80)

TCP (HTTP):
Connects to server-54-192-230-204.waw50.r.cloudfront.net  (54.192.230.204:80)

TCP (HTTP):
Connects to server-54-240-186-109.mad50.r.cloudfront.net  (54.240.186.109:80)

TCP (HTTP):
Connects to server-54-230-187-101.cdg51.r.cloudfront.net  (54.230.187.101:80)

TCP (HTTP):
Connects to server-54-230-163-140.jax1.r.cloudfront.net  (54.230.163.140:80)

TCP (HTTP):
Connects to server-54-192-37-109.jfk1.r.cloudfront.net  (54.192.37.109:80)

TCP (HTTP):
Connects to server-54-192-19-197.iad12.r.cloudfront.net  (54.192.19.197:80)

TCP (HTTP):
Connects to server-54-192-19-147.iad12.r.cloudfront.net  (54.192.19.147:80)

TCP (HTTP):
Connects to server-54-240-186-59.mad50.r.cloudfront.net  (54.240.186.59:80)

TCP (HTTP):
Connects to server-54-240-186-218.mad50.r.cloudfront.net  (54.240.186.218:80)

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