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3gs_lj.exe

Xin Zhou

The executable 3gs_lj.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from d3g1g0k0wwnjag.cloudfront.net.
Publisher:
Xin Zhou  (signed and verified)

MD5:
5733f63e3702f390bb31ae4ef0360744

SHA-1:
7f2eb82c0fdb91fb1885503aadd3872e0d709acc

SHA-256:
b00fabcc76de2269ba45e12c1066159895d951960e0d611e394befc8358e0dce

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
10/14/2025 1:09:47 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.24.8

File size:
414.6 KB (424,600 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Xin Zhou

Authority:
thawte, Inc.

Valid from:
11/4/2016 2:00:00 AM

Valid to:
3/23/2017 1:59:59 AM

Subject:
CN=Xin Zhou, 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:
3D50F36E24BBF7552E2B85DBBD2AECCC

File PE Metadata
Compilation timestamp:
11/9/2016 2:53:42 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:sjyvODCOSqby00CaIOLKaq4e8JssoaYuYIKPj:3mPyzNuV11PIu

Entry address:
0x3AC8

Entry point:
E8, 2E, 00, 00, 00, E9, B1, 84, 00, 00, 55, 8B, EC, E8, 45, 04, 00, 00, 8B, 80, 98, 00, 00, 00, 85, C0, 74, 0E, 8B, 4D, 08, 39, 08, 74, 0C, 8B, 40, 04, 85, C0, 75, F5, 33, C0, 40, 5D, C3, 33, C0, 5D, C3, 55, 8B, EC, 83, EC, 14, 83, 65, F4, 00, 83, 65, F8, 00, A1, 00, 40, 46, 00, 56, 57, BF, 4E, E6, 40, BB, BE, 00, 00, FF, FF, 3B, C7, 74, 0D, 85, C6, 74, 09, F7, D0, A3, 04, 40, 46, 00, EB, 66, 8D, 45, F4, 50, FF, 15, B8, D0, 45, 00, 8B, 45, F8, 33, 45, F4, 89, 45, FC, FF, 15, 7C, D0, 45, 00, 31, 45, FC, FF...
 
[+]

Entropy:
7.7945  (probably packed)

Code size:
368 KB (376,832 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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