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5mtxptrw1.exe

Yu Bao

The executable 5mtxptrw1.exe has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address server-52-85-63-20.lhr50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yu Bao  (signed and verified)

MD5:
605476032173657a2772c6951ab0a566

SHA-1:
d56bffd94dc1087e38f4738f963b6c8151f2db5e

SHA-256:
bffcc5762811c2574e1fe858e5a30637628b05eadaf9eebf51cd454758955e6f

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/23/2024 11:32:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.2.18

File size:
410.4 KB (420,280 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\5mtxptrw1.exe

Digital Signature
Signed by:
Yu Bao

Authority:
thawte, Inc.

Valid from:
1/21/2017 3:30:00 AM

Valid to:
11/22/2017 3:29:59 AM

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 7:59:07 PM

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:
7.8252  (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-52-85-63-71.lhr50.r.cloudfront.net  (52.85.63.71:80)

TCP (HTTP):
Connects to server-52-85-63-187.lhr50.r.cloudfront.net  (52.85.63.187:80)

TCP (HTTP):
Connects to server-52-85-63-72.lhr50.r.cloudfront.net  (52.85.63.72:80)

TCP (HTTP):
Connects to server-52-85-63-219.lhr50.r.cloudfront.net  (52.85.63.219:80)

TCP (HTTP):
Connects to server-52-85-63-20.lhr50.r.cloudfront.net  (52.85.63.20:80)

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