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3gs_lj.exe

Yuanyuan Zhang

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

MD5:
104c653c3ad948a9b9af170a3ecb3d9f

SHA-1:
ba19e00be723d57e5ddf4fb1df333fc8ccc5f536

SHA-256:
2241e56734455895b4eca737a86aae709343b9d8aff5141d36dbab92efcbafb0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/18/2026 1:42:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mutahba (M)
16.10.4.18

File size:
406.2 KB (415,968 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Yuanyuan Zhang

Authority:
thawte, Inc.

Valid from:
9/20/2016 5:00:00 AM

Valid to:
4/21/2017 4:59:59 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:
0C501B8B113209C96C8119CF7A6B8B79

File PE Metadata
Compilation timestamp:
9/28/2016 7:54:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:G61mhO28zDU5ocPlYdQIvqaDpweoBGPnzqk2XaZi:bUedQYxzqk2KZi

Entry address:
0xA3E8

Entry point:
E8, 0E, D6, FF, FF, E9, D1, 1D, 00, 00, 6A, 17, E8, E7, 45, 00, 00, 85, C0, 74, 05, 6A, 05, 59, CD, 29, 56, 6A, 01, BE, 17, 04, 00, C0, 56, 6A, 02, E8, F7, 92, FF, FF, 56, E8, 0E, 05, 00, 00, 83, C4, 10, 5E, C3, 55, 8B, EC, 8B, 45, 08, 33, C9, 53, 33, DB, 43, 89, 48, 04, 8B, 45, 08, 57, BF, 0D, 00, 00, C0, 89, 48, 08, 8B, 45, 08, 89, 48, 0C, 8B, 4D, 10, F6, C1, 10, 74, 0B, 8B, 45, 08, BF, 8F, 00, 00, C0, 09, 58, 04, F6, C1, 02, 74, 0C, 8B, 45, 08, BF, 93, 00, 00, C0, 83, 48, 04, 02, F6, C1, 01, 74, 0C, 8B...
 
[+]

Code size:
359 KB (367,616 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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