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yandexpacksetup.exe

The application yandexpacksetup.exe 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, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from cache-novosibbln02.cdn.yandex.net.
MD5:
a2eea396b91579ff1eec09c636621ba1

SHA-1:
ee7fae61e24e1203ec40d145bd77d856f0b8d8a0

SHA-256:
b5bb82089e43df98a48db955008ae88c36f944a040f9bff8ff2d5a787864fde8

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/27/2024 12:42:21 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex.Pack.Installer
16.4.18.20

File size:
3.1 MB (3,238,870 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\yandexpacksetup.exe

File PE Metadata
Compilation timestamp:
3/4/2016 10:06:21 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
49152:E1+lwRD79CNoRf7GuifTks8TlN96C9A+w7cJ7kkJkVe/d:EJ9NibksjZIN

Entry address:
0x13A7E

Entry point:
E8, 33, BF, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 20, 53, 43, 00, E8, 3C, 48, 00, 00, E8, EB, 38, 00, 00, 0F, B7, F0, 6A, 02, E8, C6, BE, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 0A, 83, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
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Code size:
166 KB (169,984 bytes)

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

http://cache-novosibbln02.cdn.yandex.net/downloader.yandex.net/yandex-pack/.../YandexPackSetup.exe

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