home

winrar.exe

Leso

Dov gil Management Ltd.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application winrar.exe, “Leso Setup ” by Dov gil Management has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The installer is marketed through download protals and search ads as WinRAR archiver but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Dov gil Management Ltd.  (signed and verified)

Product:
Leso

Description:
Leso Setup

MD5:
a57b0e2b23a87ebce7c8914a08250a2a

SHA-1:
09a6727abe43c852152c8749fa9098720e1df3af

SHA-256:
5fb15df9a7e0a3886e7c2d1846733ba0f7b4c7699eb67b1883ad21c7e4643d67

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.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/26/2024 3:42:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.8.1

File size:
1.1 MB (1,171,624 bytes)

Product version:
4.8.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Dov gil Management Ltd.

Authority:
GlobalSign nv-sa

Valid from:
2/24/2016 2:04:43 PM

Valid to:
2/24/2017 2:04:43 PM

Subject:
CN=Dov gil Management Ltd., O=Dov gil Management Ltd., L=Petah Tikva, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112103FCD147C9A5FDDE12426FF8308C8A2A

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://www.gifttownworld.com/0k0jz5R73BfjvNnxbqNPIDelA2TpamcDo1LvTrZZ8vMGGgu5740xr8XxRh58EQPmmF6c1VEi5VE7uPvPj5CXI1afe1ueEyneXOF TM7KkM9xLyByQkguUQq95sGO0 8zhBhz58p30PX_B9P9 03215KCd0elCNwkpE3MVeIF8E1Rp1F3OKId1OiQpo71chtNXuFJmpkcACVIyNk1T5PIVt7cEyqdLN7LeUrKBsonf9rcm B6T_GDZDLYftPhLsE0RXzbU_EM_hWvF43UJsPv5VoUIBj4zLts5yzq oZKlx38Apti1ufiAHhSMhCjqucpxFGE3V4ACeTSde eRfXw7pKYr8JkqzsmI9_uvs7q86Dhtgi0sg4tyGGZPtjmglguXUUm42yOBzHa15NtMqiDF8yhz0Zwl8cuep yrrPdXqoKb EB8Gsi 2xPS0lR_kzi1 HuEiCIi5H4aGmrKpg152A1oDEbZMfBJdNMnrv0C6hCEKN5lYY=-G3cAAMTcRq0ZZzYMMSUZ8g184HSokwOH74evgJ5BTs0D3Vh4aAfBIRybQW7j4 uGgBqo5XofH6P5RXVSmPZdhqBX Ghv5XsMpbJCnHBVEFtM7hzX6O51MYtx

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