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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:
e3c5258cfbabc9e386dd69728d2d3361

SHA-1:
396b8ec0b1652d0e029e07914766dbec0bc98d8e

SHA-256:
727a604ad2777146407cd1214d044f50cbfa3492b0a50b15a8de66dff319bcf6

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/7/2025 10:06:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.26.11

File size:
406.7 KB (416,504 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:
1/17/2017 4:00:00 AM

Valid to:
3/23/2017 3:59:59 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:
65A50AC1DC609167928FF03D2E9DB9B7

File PE Metadata
Compilation timestamp:
1/18/2017 11:09:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0xA549

Entry point:
E8, E2, 6A, FF, FF, E9, 34, 1C, 00, 00, 55, 8B, EC, 56, 8B, 75, 08, 83, 3C, F5, C0, 32, 46, 00, 00, 75, 13, 56, E8, 4C, 76, FF, FF, 59, 85, C0, 75, 08, 6A, 11, E8, B1, DF, FF, FF, 59, FF, 34, F5, C0, 32, 46, 00, FF, 15, 84, C0, 45, 00, 5E, 5D, C3, 55, 8B, EC, 83, EC, 2C, A1, 00, 30, 46, 00, 33, C5, 89, 45, FC, 8B, 45, 08, 8D, 4D, E4, 53, 57, 8B, 7D, 0C, 6A, 16, 5B, 53, 51, 8D, 4D, D4, 51, FF, 70, 04, FF, 30, E8, 90, CA, FF, FF, 83, C4, 14, 85, FF, 75, 10, E8, F4, A1, FF, FF, 89, 18, E8, 66, 9A, FF, FF, 8B...
 
[+]

Entropy:
7.8107  (probably packed)

Code size:
363 KB (371,712 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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