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yandexpacksetup.exe

Менеджер браузеров (BETA)

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 setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from cache-default01f.cdn.yandex.net and multiple other hosts.
Publisher:
Яндекс  (signed by YANDEX LLC)

Product:
Менеджер браузеров (BETA)

Version:
3.0.1.58

MD5:
d7cdec485c6f1a8957cffb3e0da5656c

SHA-1:
b3a5e497e4309a3cc614740265fe584cb6152958

SHA-256:
c600a159871e3de494294e6b364c87adea46ad992947023fe3ed22f8db30843e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/2/2024 8:01:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex.Pack.Installer.Meta (L)
16.6.4.7

File size:
3.5 MB (3,663,112 bytes)

Product version:
3.0.1.58

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:
GlobalSign nv-sa

Valid from:
9/25/2015 2:44:52 PM

Valid to:
9/25/2017 2:44:52 PM

Subject:
E=pki@yandex-team.ru, CN=YANDEX LLC, O=YANDEX LLC, L=Moscow, S=Moscow, C=RU

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

Serial number:
11210FF6462B63D55AFBAA81F9C734A7AA94

File PE Metadata
Compilation timestamp:
8/29/2014 12:39:13 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
98304:xMB3vhDrxBiUWe/zelFDH1dI6NJJ/9qurXAKFp6uZg:Wdvh3xBYFDHTN/kuPfPZg

Entry address:
0x31A32

Entry point:
E8, 10, 71, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, B8, FF, FF, 00, 00, 83, EC, 14, 66, 39, 45, 08, 0F, 84, 9B, 00, 00, 00, 56, FF, 75, 0C, 8D, 4D, EC, E8, E5, F5, FF, FF, 8B, 75, EC, 8B, 86, A8, 00, 00, 00, 85, C0, 75, 18, 8B, 4D, 08, 8D, 41, BF, 66, 83, F8, 19, 77, 04, 66, 83, C1, 20, 0F, B7, C1, 0F, B7, C0, EB, 1F, BA, 00, 01, 00, 00, 6A, 01, 66, 39, 55, 08, 73, 2A, FF, 75, 08, E8, 87, 75, 00, 00, 59, 59, 85, C0, 75, 09, 0F, B7, 45, 08, 0F, B7, C0, EB, 0E, 0F, B7, 4D, 08, 8B, 86, 94, 00, 00, 00, 0F, B6...
 
[+]

Code size:
244.5 KB (250,368 bytes)

The file yandexpacksetup.exe has been seen being distributed by the following 23 URLs.

http://cache-default01f.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-kiev01.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default04h.cdn.yandex.net/download.yandex.ru/yandex-pack/.../YandexPackSetup.exe

http://cache-default02f.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default01d.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-novosibirsk02.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-mskm902.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-ash05.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default01g.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-kz02.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default06e.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default05d.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-kiev10.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default01d.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-novosibirsk04.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default03f.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-khabrt05.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-minsk02.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default06h.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default03e.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default01h.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-default05f.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

http://cache-ekt03.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

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