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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-52-85-221-42.cdg50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yuanyuan Mei  (signed and verified)

MD5:
3c945fa1244822e47db8f30ba3767a4b

SHA-1:
5daf572b0a8c04bf343871a20d115da2cf7e0d5a

SHA-256:
fb99c2044c8332d34a167cb588cf2ba2008d8de9ebff5b1237caf1eba1cb2276

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 10:54:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.2.1.9

File size:
417.4 KB (427,456 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:
1/19/2017 6:00:00 PM

Valid to:
4/20/2017 6:59:59 PM

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 6:41:53 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x89C7

Entry point:
E8, 0C, EF, FF, FF, E9, 67, 32, 00, 00, 55, 8B, EC, 83, EC, 1C, 53, 8B, 5D, 10, 33, D2, B8, 4E, 40, 00, 00, 56, 57, 89, 45, FC, 89, 13, 89, 53, 04, 89, 53, 08, 39, 55, 0C, 0F, 86, 3C, 01, 00, 00, 8B, CA, 89, 55, 10, 89, 4D, F4, 89, 55, F8, 8B, 55, F4, 8D, 7D, E4, 8B, F3, 8B, C1, C1, E8, 1F, 03, D2, A5, A5, A5, 8B, 75, 10, 8B, CE, 8B, 7D, F8, 03, F6, 0B, F0, C1, E9, 1F, 03, FF, 8B, C2, 0B, F9, C1, E8, 1F, 8B, CE, 03, D2, 03, F6, C1, E9, 1F, 0B, F0, 89, 13, 8B, 45, E4, 03, FF, 0B, F9, 89, 73, 04, 03, C2, 89...
 
[+]

Entropy:
7.7961  (probably packed)

Code size:
369 KB (377,856 bytes)

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

TCP (HTTP):
Connects to server-52-85-221-73.cdg50.r.cloudfront.net  (52.85.221.73:80)

TCP (HTTP):
Connects to server-52-85-221-65.cdg50.r.cloudfront.net  (52.85.221.65:80)

TCP (HTTP):
Connects to server-52-85-221-42.cdg50.r.cloudfront.net  (52.85.221.42:80)

TCP (HTTP):
Connects to server-52-85-221-237.cdg50.r.cloudfront.net  (52.85.221.237:80)

TCP (HTTP):
Connects to server-52-85-221-115.cdg50.r.cloudfront.net  (52.85.221.115:80)

TCP (HTTP):
Connects to server-54-230-141-59.sfo5.r.cloudfront.net  (54.230.141.59:80)

TCP (HTTP):
Connects to server-54-230-141-5.sfo5.r.cloudfront.net  (54.230.141.5:80)

TCP (HTTP):
Connects to server-54-230-141-47.sfo5.r.cloudfront.net  (54.230.141.47:80)

TCP (HTTP):
Connects to server-54-230-141-4.sfo5.r.cloudfront.net  (54.230.141.4:80)

TCP (HTTP):
Connects to server-54-230-141-111.sfo5.r.cloudfront.net  (54.230.141.111:80)

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