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yandexpacksetup.exe

Менеджер браузеров

YANDEX LLC

The application yandexpacksetup.exe by YANDEX has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from cache-rostov02.cdn.yandex.net and multiple other hosts.
Publisher:
Яндекс  (signed by YANDEX LLC)

Product:
Менеджер браузеров

Version:
2.1.1.576

MD5:
4a0723a74c44c6306e1d617d031dfdb3

SHA-1:
b422e90536535c2cdfb83e05eee7a521e6dc7db6

SHA-256:
9ddd8caaf50c1286b5f86056f86926f2881656c8673484c2f0a5fd58a7dfc6ed

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 2:37:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex.Pack.Installer.Meta (L)
16.4.25.21

File size:
3.9 MB (4,087,920 bytes)

Product version:
2.1.1.576

Copyright:
Copyright (c) Яндекс. All rights reserved.

Original file name:
BrowserManagerInstaller.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\yandexpacksetup.exe

Digital Signature
Signed by:
YANDEX LLC

Authority:
VeriSign, Inc.

Valid from:
1/15/2013 3:00:00 AM

Valid to:
1/16/2016 2:59:59 AM

Subject:
CN=YANDEX LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=YANDEX LLC, L=Moscow, S=Moscow, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3667E158B524C8FFBFE538172786F1E2

File PE Metadata
Compilation timestamp:
11/28/2013 5:14:28 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:JqxL44cxbt7D4tr+FcTRZhZwbfr+a887+AaNpA:JjNtD4FjRPZwbya13aNy

Entry address:
0x267A5

Entry point:
E8, C9, 39, 00, 00, E9, 7F, FE, FF, FF, 3B, 0D, D0, 60, 45, 00, 75, 02, F3, C3, E9, C4, 40, 00, 00, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 44, 7C, 45, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, 80, 61, 45, 00, 01, 0F, 82, 79, 41, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B...
 
[+]

Code size:
229.5 KB (235,008 bytes)

The file yandexpacksetup.exe has been seen being distributed by the following 6 URLs.

http://cache-rostov02.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default05h.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-kiev03.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default04f.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-novosibmgf06.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-ams03.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

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