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leprekon.exe

LLC

The application leprekon.exe by LLC has been detected as adware 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 78b1f8adaf34aee8595e77404e06b059.asdagfgdrr.ru.
Publisher:
LLC   (signed and verified)

MD5:
33b310fd7fbbacc187ebf2b7a90af522

SHA-1:
1861901477bff7ec1b56b020748147790f4f2261

SHA-256:
4dbe6f4cc1e6513b8a8a97c091d5a100621c9c85687fc00a1134c3b26152f745

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 1:36:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Amonitize
16.6.6.7

File size:
3.5 MB (3,679,296 bytes)

File type:
Executable application (Win64 EXE)

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

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
9/20/2015 7:00:00 PM

Valid to:
9/20/2016 6:59:59 PM

Subject:
CN="LLC ""AP SOFT""", OU=IT, O="LLC ""AP SOFT""", STREET="vul. Akademika Zabolotnoho, 56", L=Kiev, S=Kiev, PostalCode=03187, C=UA

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

Serial number:
00EA0B8D54720F5092AEFB8C7DE478F572

File PE Metadata
Compilation timestamp:
11/22/2015 12:09:35 PM

OS version:
4.0

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:KBDm0PVlg75gnhkzn9BY9lFdXU81IP50W+l4aG8uRqRj0qFWGPOCNZXSnBFW3Bku:cVT1tjF1NZXLUvXeL

Entry address:
0x351430

Entry point:
4D, 5A, 90, 00, 03, 00, 00, 00, 04, 00, 00, 00, FF, FF, 00, 00, B8, 00, 00, 00, 00, 00, 00, 00, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, E8, 00, 00, 00, 0E, 1F, BA, 0E, 00, B4, 09, CD, 21, B8, 01, 4C, CD, 21, 54, 68, 69, 73, 20, 70, 72, 6F, 67, 72, 61, 6D, 20, 63, 61, 6E, 6E, 6F, 74, 20, 62, 65, 20, 72, 75, 6E, 20, 69, 6E, 20, 44, 4F, 53, 20, 6D, 6F, 64, 65, 2E, 0D, 0D, 0A, 24, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Code size:
3.3 MB (3,489,792 bytes)

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

http://78b1f8adaf34aee8595e77404e06b059.asdagfgdrr.ru/.../?f=YTo3OntzOjc6InNpdGVfaWQiO3M6NDoiMTkwMyI7czo4OiJmaWxlX3VybCI7czo3NToiaHR0cDovL3Rkcy50cmFmZnBhcnRuZXIucnUvMTkyWWY_a2V5d29yZD3Qm9C10L_RgNC10LrQvtC9LnJhciZjaGFyc2V0PXV0Zi04IjtzOjk6ImZpbGVfbmFtZSI7czoyMDoi0JvQtdC_0YDQtdC60L7QvS5yYXIiO3M6OToiZmlsZV90eXBlIjtzOjY6IndpbnJhciI7czo5OiJmaWxlX3NpemUiO3M6ODoiMzc5Njg5MDQiO3M6NjoicmFuZG9tIjtpOjUyNTc7czo0OiJ0aW1lIjtpOjE0NDgyMzAyMDk7fQ,,&utm_source=all&utm_content=???????

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