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2289.tmp

Ding Ruan

The file 2289.tmp by Ding Ruan 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-52-85-77-196.lax3.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Ding Ruan  (signed and verified)

MD5:
ba7a1f435aeb4a2a875c20650f84cc00

SHA-1:
e4231b365cb32e62bc5afb30e28253457c3542f2

SHA-256:
7177ce37aec6e4231b8d32a79e502625d9a5d0a7a9dd8743dbb6082d846be5c5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/17/2024 3:13:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.1.25.17

File size:
409.3 KB (419,072 bytes)

Common path:
C:\windows\temp\2289.tmp

Digital Signature
Signed by:
Ding Ruan

Authority:
thawte, Inc.

Valid from:
1/17/2017 1:00:00 AM

Valid to:
4/14/2017 1:59:59 AM

Subject:
CN=Ding Ruan, 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:
703FDC6C80FE51EE4915A03C4CA4B752

File PE Metadata
Compilation timestamp:
1/18/2017 9:01:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x9A19

Entry point:
E8, 50, 09, 00, 00, E9, 99, 2A, 00, 00, E8, 0F, 04, 00, 00, E8, 4A, DD, FF, FF, 85, C0, 75, 08, E8, 2D, C6, FF, FF, 33, C0, C3, 68, 55, 9B, 40, 00, E8, AB, 89, FF, FF, A3, E8, 47, 46, 00, 59, 83, F8, FF, 74, E3, 56, 68, BC, 03, 00, 00, 6A, 01, E8, 20, B3, FF, FF, 8B, F0, 59, 59, 85, F6, 74, 2D, 56, FF, 35, E8, 47, 46, 00, E8, 19, E8, FF, FF, 59, 59, 85, C0, 74, 1B, 6A, 00, 56, E8, 02, CA, FF, FF, 59, 59, FF, 15, 94, D0, 45, 00, 83, 4E, 04, FF, 89, 06, 33, C0, 40, 5E, C3, E8, CE, C5, FF, FF, 33, C0, 5E, C3...
 
[+]

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-54-192-29-44.dub2.r.cloudfront.net  (54.192.29.44:80)

TCP (HTTP):
Connects to server-54-192-29-27.dub2.r.cloudfront.net  (54.192.29.27:80)

TCP (HTTP):
Connects to server-52-85-77-196.lax3.r.cloudfront.net  (52.85.77.196:80)

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