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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-52-84-246-124.sfo20.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yuanyuan Mei  (signed and verified)

MD5:
b9471204ea8e41475c3bc50dbca770b5

SHA-1:
3eae78077726b38ab11ba21a7701e76bec5e80f6

SHA-256:
1950821857110407f943a22975e8e6f487c1962b70a3ee54c7b17e0e8d1b4b42

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 10:52:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.2.6.1

File size:
414.7 KB (424,672 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:
1/21/2017 4:00:00 PM

Valid to:
4/20/2017 4:59:59 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:
045D57D63E13775C8F812E1864797F5A

File PE Metadata
Compilation timestamp:
1/19/2017 6:32:27 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x6F5A

Entry point:
E8, 38, E1, FF, FF, E9, C4, 4C, 00, 00, 55, 8B, EC, A1, 60, BD, 46, 00, 33, 05, 00, 50, 46, 00, 74, 07, FF, 75, 08, FF, D0, 5D, C3, 5D, FF, 25, C0, E0, 45, 00, 6A, 08, 68, E8, 3B, 46, 00, E8, 62, 56, 00, 00, FF, 35, A0, 72, 46, 00, FF, 15, 2C, E0, 45, 00, 85, C0, 74, 16, 83, 65, FC, 00, FF, D0, EB, 07, 33, C0, 40, C3, 8B, 65, E8, C7, 45, FC, FE, FF, FF, FF, E8, 96, 34, 00, 00, CC, 53, 8B, DC, 51, 51, 83, E4, F0, 83, C4, 04, 55, 8B, 6B, 04, 89, 6C, 24, 04, 8B, EC, 81, EC, 88, 00, 00, 00, A1, 00, 50, 46, 00...
 
[+]

Entropy:
7.8180  (probably packed)

Code size:
370.5 KB (379,392 bytes)

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

TCP (HTTP):
Connects to server-54-192-203-42.fra50.r.cloudfront.net  (54.192.203.42:80)

TCP (HTTP):
Connects to server-52-85-94-193.jfk5.r.cloudfront.net  (52.85.94.193:80)

TCP (HTTP):
Connects to server-52-84-33-31.ewr50.r.cloudfront.net  (52.84.33.31:80)

TCP (HTTP):
Connects to server-52-84-246-128.sfo20.r.cloudfront.net  (52.84.246.128:80)

TCP (HTTP):
Connects to server-54-240-186-37.mad50.r.cloudfront.net  (54.240.186.37:80)

TCP (HTTP):
Connects to server-54-240-186-179.mad50.r.cloudfront.net  (54.240.186.179:80)

TCP (HTTP):
Connects to server-54-240-186-170.mad50.r.cloudfront.net  (54.240.186.170:80)

TCP (HTTP):
Connects to server-54-240-186-161.mad50.r.cloudfront.net  (54.240.186.161:80)

TCP (HTTP):
Connects to server-54-240-186-127.mad50.r.cloudfront.net  (54.240.186.127:80)

TCP (HTTP):
Connects to server-54-230-187-61.cdg51.r.cloudfront.net  (54.230.187.61:80)

TCP (HTTP):
Connects to server-54-230-187-250.cdg51.r.cloudfront.net  (54.230.187.250:80)

TCP (HTTP):
Connects to server-54-230-187-185.cdg51.r.cloudfront.net  (54.230.187.185:80)

TCP (HTTP):
Connects to server-54-230-187-106.cdg51.r.cloudfront.net  (54.230.187.106:80)

TCP (HTTP):
Connects to server-54-230-163-76.jax1.r.cloudfront.net  (54.230.163.76:80)

TCP (HTTP):
Connects to server-54-230-163-67.jax1.r.cloudfront.net  (54.230.163.67:80)

TCP (HTTP):
Connects to server-54-230-163-243.jax1.r.cloudfront.net  (54.230.163.243:80)

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

TCP (HTTP):
Connects to server-54-230-163-172.jax1.r.cloudfront.net  (54.230.163.172:80)

TCP (HTTP):
Connects to server-54-192-203-53.fra50.r.cloudfront.net  (54.192.203.53:80)

TCP (HTTP):
Connects to server-52-85-94-53.jfk5.r.cloudfront.net  (52.85.94.53:80)

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