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trotux.exe

Tianjing Cheng

The executable trotux.exe has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address server-54-230-216-79.mrs50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Tianjing Cheng  (signed and verified)

MD5:
2e0ca8ad92b6385d7491b5534773c258

SHA-1:
33931721d624d593bd261f13bfb387b9173e5938

SHA-256:
59e22ea59a070a378d1be990df060b88498f3607e043544a301f8055471057fc

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/15/2024 7:15:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation (M)
17.1.27.8

File size:
412.2 KB (422,112 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Tianjing Cheng

Authority:
thawte, Inc.

Valid from:
1/18/2017 5:30:00 AM

Valid to:
7/13/2017 5:29:59 AM

Subject:
CN=Tianjing Cheng, 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:
616D02305A2AB5D5F4E142DAF5EB5D79

File PE Metadata
Compilation timestamp:
1/18/2017 2:24:14 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x539A

Entry point:
E8, 4C, 02, 00, 00, E9, 6F, 72, 00, 00, 55, 8B, EC, 8D, 41, 09, 50, 8B, 45, 08, 83, C0, 09, 50, E8, D9, 91, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, 55, 8B, EC, 83, EC, 20, A1, 18, 50, 46, 00, 33, C5, 89, 45, FC, 8B, 45, 10, 56, 8B, 75, 08, 8B, CE, A3, 14, 7E, 46, 00, E8, 57, 0C, 00, 00, 8B, CE, E8, 93, C3, FF, FF, 33, F6, 56, 56, 56, 85, C0, 75, 21, FF, 15, 38, D1, 45, 00, 33, C0, EB, 28, 8D, 45, E0, 50, FF, 15, 30, D1, 45, 00, 8D, 45, E0, 50, FF, 15, 2C, D1, 45, 00, 56, 56, 56, 8D, 45, E0, 50...
 
[+]

Entropy:
7.7855  (probably packed)

Code size:
364.5 KB (373,248 bytes)

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

TCP (HTTP):
Connects to server-54-230-216-98.mrs50.r.cloudfront.net  (54.230.216.98:80)

TCP (HTTP):
Connects to server-54-230-216-91.mrs50.r.cloudfront.net  (54.230.216.91:80)

TCP (HTTP):
Connects to server-54-230-216-79.mrs50.r.cloudfront.net  (54.230.216.79:80)

TCP (HTTP):
Connects to server-54-230-216-235.mrs50.r.cloudfront.net  (54.230.216.235:80)

TCP (HTTP):
Connects to server-54-230-216-246.mrs50.r.cloudfront.net  (54.230.216.246:80)

TCP (HTTP):
Connects to server-54-230-216-128.mrs50.r.cloudfront.net  (54.230.216.128:80)

TCP (HTTP):
Connects to server-54-230-216-108.mrs50.r.cloudfront.net  (54.230.216.108:80)

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