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yandexpacksetup.exe

The executable yandexpacksetup.exe has been detected as malware by 1 anti-virus scanner. 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 downloader.yandex.net.cache-default06g.cdn.yandex.net.
MD5:
f70d198257b4afe3ece49162accad4e8

SHA-1:
83827aaf36e5b87a66c44c747d64d89e115bfc66

SHA-256:
ce790c29923b85fd18d61d4c20d0f903649aa23bbd74a54706ca655f6e2abf9b

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/27/2024 2:05:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.5.30.2

File size:
3.5 MB (3,666,760 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:oVZlbpYLKGkVbyl4KQ3JHQE0ntoyTwp+CkmhKFOD9F9US6mUrbHkTjE9RNz6xBSF:oV31YOZVIQREzCkoKNbHkTCRR6zS4tET

Entry address:
0x80E4

Entry point:
55, 8B, EC, 83, C4, E0, 33, C0, 89, 45, E0, 89, 45, E8, 89, 45, E4, 89, 45, EC, B8, 54, 80, 40, 00, E8, 12, BE, FF, FF, 33, C0, 55, 68, 20, 82, 40, 00, 64, FF, 30, 64, 89, 20, B8, A8, 91, 40, 00, B9, 0B, 00, 00, 00, BA, 0B, 00, 00, 00, E8, 5C, EF, FF, FF, B8, B4, 91, 40, 00, B9, 09, 00, 00, 00, BA, 09, 00, 00, 00, E8, 48, EF, FF, FF, B8, C0, 91, 40, 00, B9, 03, 00, 00, 00, BA, 03, 00, 00, 00, E8, 34, EF, FF, FF, B8, DC, 91, 40, 00, B9, 03, 00, 00, 00, BA, 03, 00, 00, 00, E8, 20, EF, FF, FF, A1, 10, 92, 40...
 
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Developed / compiled with:
Microsoft Visual C++

Code size:
29 KB (29,696 bytes)

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

http://downloader.yandex.net.cache-default06g.cdn.yandex.net/yandex-pack/.../YandexPackSetup.exe

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