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3gs_lj.exe

Yuanyuan Mei

The application 3gs_lj.exe by Yuanyuan Mei 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 program which is used to install the application. The file has been seen being downloaded from d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Yuanyuan Mei  (signed and verified)

MD5:
5fccbf7d7a6c0dab520c2ca62fed2512

SHA-1:
7e9936a1d3c5aac5ed1a53589f1757ae445e2ea5

SHA-256:
fd0307e12d81ceb854c5441f272df96af6034d0b479380581a38565489da0ed8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 11:32:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.2.5.19

File size:
410.7 KB (420,576 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\3gs_lj.exe

Digital Signature
Signed by:
Yuanyuan Mei

Authority:
thawte, Inc.

Valid from:
1/21/2017 4:00:00 PM

Valid to:
4/20/2017 4:59:59 PM

Subject:
CN=Yuanyuan Mei, 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:
045D57D63E13775C8F812E1864797F5A

File PE Metadata
Compilation timestamp:
1/19/2017 3:48:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x43E1

Entry point:
E8, 1E, E1, FF, FF, E9, 81, 73, 00, 00, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, F1, 3B, F7, 74, 1D, E8, E3, 4E, 00, 00, 80, 7F, 08, 00, 74, 0C, FF, 77, 04, 8B, CE, E8, B1, 17, 00, 00, EB, 06, 8B, 47, 04, 89, 46, 04, 5F, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 8B, 45, 08, D9, EE, DC, 18, DF, E0, F6, C4, 41, 7A, 05, 33, C0, 40, 5D, C3, 33, C0, 5D, C3, 58, 59, 87, 04, 24, FF, E0, 6A, 08, 68, 40, 2D, 46, 00, E8, 95, 7F, 00, 00, 83, 3D, B0, 61, 46, 00, 01, 7C, 5B, 8B, 45, 08, A8, 40, 74, 4A, 83, 3D, 10, 4A, 46, 00...
 
[+]

Entropy:
7.8274  (probably packed)

Code size:
367 KB (375,808 bytes)

The file 3gs_lj.exe has been seen being distributed by the following URL.

http://d3g1g0k0wwnjag.cloudfront.net/.../3gs_lj.exe

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