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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-54-192-203-194.fra50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yuanyuan Mei  (signed and verified)

MD5:
20a81aee2881dc4c01f6ffde3cca218d

SHA-1:
9a33cc8cbaeabb96f69c5daf7d8696f1114004b2

SHA-256:
1f57f386ac7f83b0ba9049b287974343455fded0dd2588fb80a6056485d51325

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 7:28:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.2.5.21

File size:
418.6 KB (428,600 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:
1/22/2017 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:
045D57D63E13775C8F812E1864797F5A

File PE Metadata
Compilation timestamp:
1/19/2017 9:29:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0xA24E

Entry point:
E8, 49, 0C, 00, 00, E9, 9A, 20, 00, 00, 55, 8B, EC, 83, 3D, 04, 37, 46, 00, 00, B8, 00, 37, 46, 00, 74, 10, 8B, 4D, 08, 39, 08, 74, 0D, 83, C0, 08, 83, 78, 04, 00, 75, F3, 33, C0, 5D, C3, 8B, 40, 04, 5D, C3, B8, 8C, 36, 46, 00, C3, 55, 8B, EC, 6A, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 03, FC, FF, FF, 83, C4, 10, 5D, C3, 55, 8B, EC, 83, EC, 30, A1, 00, 60, 46, 00, 33, C5, 89, 45, FC, 8B, 45, 14, 53, 8B, 5D, 10, 56, 89, 45, DC, 8D, 45, 08, 57, 50, 8D, 45, D0, 50, E8, C2, 89, FF, FF, 59, 59, 8D, 45, E0...
 
[+]

Entropy:
7.8093  (probably packed)

Code size:
375.5 KB (384,512 bytes)

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

TCP (HTTP):
Connects to server-54-192-129-26.ams50.r.cloudfront.net  (54.192.129.26:80)

TCP (HTTP):
Connects to server-54-192-129-215.ams50.r.cloudfront.net  (54.192.129.215:80)

TCP (HTTP):
Connects to server-52-85-83-136.lax1.r.cloudfront.net  (52.85.83.136:80)

TCP (HTTP):
Connects to server-52-85-77-217.lax3.r.cloudfront.net  (52.85.77.217:80)

TCP (HTTP):
Connects to server-52-85-63-102.lhr50.r.cloudfront.net  (52.85.63.102:80)

TCP (HTTP):
Connects to server-52-85-173-179.fra6.r.cloudfront.net  (52.85.173.179:80)

TCP (HTTP):
Connects to server-52-84-230-47.sfo9.r.cloudfront.net  (52.84.230.47:80)

TCP (HTTP):
Connects to server-52-84-126-191.iad16.r.cloudfront.net  (52.84.126.191:80)

TCP (HTTP):
Connects to server-54-192-129-204.ams50.r.cloudfront.net  (54.192.129.204:80)

TCP (HTTP):
Connects to server-54-192-123-53.dfw50.r.cloudfront.net  (54.192.123.53:80)

TCP (HTTP):
Connects to server-54-230-163-229.jax1.r.cloudfront.net  (54.230.163.229:80)

TCP (HTTP):
Connects to server-54-230-163-139.jax1.r.cloudfront.net  (54.230.163.139:80)

TCP (HTTP):
Connects to server-54-230-163-116.jax1.r.cloudfront.net  (54.230.163.116:80)

TCP (HTTP):
Connects to server-54-230-163-112.jax1.r.cloudfront.net  (54.230.163.112:80)

TCP (HTTP):
Connects to server-54-192-37-75.jfk1.r.cloudfront.net  (54.192.37.75:80)

TCP (HTTP):
Connects to server-54-192-37-37.jfk1.r.cloudfront.net  (54.192.37.37:80)

TCP (HTTP):
Connects to server-54-192-37-237.jfk1.r.cloudfront.net  (54.192.37.237:80)

TCP (HTTP):
Connects to server-54-192-37-232.jfk1.r.cloudfront.net  (54.192.37.232:80)

TCP (HTTP):
Connects to server-54-192-37-195.jfk1.r.cloudfront.net  (54.192.37.195:80)

TCP (HTTP):
Connects to server-54-192-203-60.fra50.r.cloudfront.net  (54.192.203.60:80)

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