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setup.exe

Yuanyuan Zhang

The application setup.exe by Yuanyuan Zhang has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. While running, it connects to the Internet address server-54-230-95-6.fra2.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
Yuanyuan Zhang  (signed and verified)

MD5:
e1567363fa77fdd93fd4dade7486054b

SHA-1:
bbfad7dc2b4ad610d62a1cdd01a965a66a134f32

SHA-256:
e7b88b36d024722cab9ad46af4399ff1040b9a70e5e387d7fc39c04a485b1116

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:18:21 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mutahba (M)
17.1.28.7

File size:
411.7 KB (421,536 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Yuanyuan Zhang

Authority:
thawte, Inc.

Valid from:
1/18/2017 7:00:00 AM

Valid to:
4/21/2017 6:59:59 AM

Subject:
CN=Yuanyuan Zhang, 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:
04AB8A622B70EF0F2322969A064A4E3E

File PE Metadata
Compilation timestamp:
1/19/2017 11:41:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x5DE3

Entry point:
E8, 7B, C1, FF, FF, E9, FF, 61, 00, 00, 55, 8B, EC, 56, 8B, 75, 08, B9, 20, 4C, 46, 00, 3B, F1, 72, 22, 81, FE, 80, 4E, 46, 00, 77, 1A, 8B, C6, 2B, C1, C1, F8, 05, 83, C0, 10, 50, E8, E0, 16, 00, 00, 81, 4E, 0C, 00, 80, 00, 00, 59, EB, 0A, 8D, 46, 20, 50, FF, 15, CC, D0, 45, 00, 5E, 5D, C3, 55, 8B, EC, 51, 9B, D9, 7D, FC, 8B, 4D, 0C, 8B, 45, 08, F7, D1, 23, 45, 0C, 66, 23, 4D, FC, 66, 0B, C8, 0F, B7, C1, 89, 45, 0C, D9, 6D, 0C, 0F, BF, 45, FC, 8B, E5, 5D, C3, 55, 8B, EC, 56, 57, 33, F6, FF, 75, 0C, FF, 75...
 
[+]

Entropy:
7.8191  (probably packed)

Code size:
367.5 KB (376,320 bytes)

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

TCP (HTTP):
Connects to server-54-230-95-6.fra2.r.cloudfront.net  (54.230.95.6:80)

TCP (HTTP):
Connects to server-54-230-95-47.fra2.r.cloudfront.net  (54.230.95.47:80)

TCP (HTTP):
Connects to server-54-230-95-176.fra2.r.cloudfront.net  (54.230.95.176:80)

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