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trotux.exe

Yu Bao

The executable trotux.exe has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address server-52-85-63-148.lhr50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yu Bao  (signed and verified)

MD5:
7d72f49d177f87a1b4922213981833ea

SHA-1:
16b3211391fa00186b980275adcbb46fb1ee1b11

SHA-256:
c07a0a162a18fba6a22cece5a60c7115f9020498a93fa8bbe5b94e3097d07507

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/24/2024 6:36:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.2.18

File size:
408.6 KB (418,456 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Valid from:
1/20/2017 4:00:00 PM

Valid to:
11/21/2017 3:59:59 PM

Subject:
CN=Yu Bao, 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:
708C988F093CFAE968FE5525CA048ABA

File PE Metadata
Compilation timestamp:
1/19/2017 8:29:07 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x26D7

Entry point:
E8, 85, 2C, 00, 00, E9, 4B, 8E, 00, 00, 55, 8B, EC, 53, 56, 57, 33, FF, BB, E3, 00, 00, 00, 8D, 04, 3B, 99, 2B, C2, 8B, F0, D1, FE, 6A, 55, FF, 34, F5, 38, F5, 45, 00, FF, 75, 08, E8, 23, F5, FF, FF, 83, C4, 0C, 85, C0, 74, 13, 79, 05, 8D, 5E, FF, EB, 03, 8D, 7E, 01, 3B, FB, 7E, D0, 83, C8, FF, EB, 07, 8B, 04, F5, 3C, F5, 45, 00, 5F, 5E, 5B, 5D, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, E8, D1, 45, 00, 74, 0A, 40, 83, F8, 17, 72, F1, 33, C0, 5D, C3, 8B, 04, C5, EC, D1, 45, 00, 5D, C3, 55, 8B, EC, 51...
 
[+]

Entropy:
7.8242  (probably packed)

Code size:
365 KB (373,760 bytes)

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

TCP (HTTP):
Connects to server-52-85-63-195.lhr50.r.cloudfront.net  (52.85.63.195:80)

TCP (HTTP):
Connects to server-52-85-63-148.lhr50.r.cloudfront.net  (52.85.63.148:80)

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