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st37126.exe

LLC

The application st37126.exe by LLC has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from aee25b60de00916a0cf99c02.cvbnnfgnbf.ru.
Publisher:
LLC   (signed and verified)

MD5:
c2a4aa127279bddc7e3f7e42d0d02176

SHA-1:
1dfdf820ac5de3ac2da98efb236e939664a832c5

SHA-256:
51b9fb08c8be46aa70f3db673a93b09ff3d8c5da0ecb884456542e257949253f

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/16/2024 10:01:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Amonitize
16.7.2.14

File size:
3.4 MB (3,604,136 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\st37126.exe

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
1/28/2016 3:00:00 AM

Valid to:
11/11/2016 2:59:59 AM

Subject:
CN="LLC ""ANVIKO AYTI""", OU=IT, O="LLC ""ANVIKO AYTI""", STREET="Ushakova str, 9", L=Mariupol, S=Donetskaya, PostalCode=87500, C=UA

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
5F90CBAD50E138677CB3F822ADB56432

File PE Metadata
Compilation timestamp:
2/15/2016 7:04:40 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:1w6koLp+PBSXlV8sHQczSxfKJXz+X0F6ekxfsKosWAtHFs3PIy0zbi9gYWRRVql8:nVV2uCC3AY6VFtXHVxLb

Entry address:
0x349170

Entry point:
55, 8B, EC, 6A, FF, 68, 68, E1, 74, 00, 68, C8, A3, 74, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, E8, E0, 74, 00, 33, D2, 8A, D4, 89, 15, 10, 32, 75, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 0C, 32, 75, 00, C1, E1, 08, 03, CA, 89, 0D, 08, 32, 75, 00, C1, E8, 10, A3, 04, 32, 75, 00, 33, F6, 56, E8, A3, 10, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, 6E, 0D, 00, 00, FF, 15, 7C, E0, 74, 00, A3, 34, 37, 75, 00, E8...
 
[+]

Entropy:
6.3564

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
3.3 MB (3,461,120 bytes)

The file st37126.exe has been seen being distributed by the following URL.

http://aee25b60de00916a0cf99c02.cvbnnfgnbf.ru/api/web/getInstaller?transaction_id=194371225&token=8d14a6f13e9db78bdcb340671f2a678e&return_url=http://.../3.exe&source=&format=json

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