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ytd-upgrade.exe

7-Zip

Pepak

The executable ytd-upgrade.exe, “7z Setup SFX small” has been detected as malware by 1 anti-virus scanner. This is a setup and installation application and has been known to bundle potentially unwanted software.
Publisher:
Igor Pavlov  (signed by Pepak)

Product:
7-Zip

Description:
7z Setup SFX small

Version:
9.20

MD5:
2a93953d7bc1cd1e7f4a0011c8cbdd18

SHA-1:
8e5c123c51557a14b045d89b5442084c1d47ebd7

SHA-256:
a7195c9e7936ffa3376cfa61860fe6231b977346e2a375914276e7b19fa81bbc

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/3/2024 3:46:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.7.7

File size:
509.7 KB (521,912 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7zS2.sfx.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\ytd-upgrade.exe

Digital Signature
Signed by:
Pepak

Authority:
Pepak (root CA)

Valid from:
2/20/2016 1:13:41 PM

Valid to:
2/20/2017 1:13:40 PM

Subject:
CN=Pepak, E=http://www.pepak.net

Issuer:
CN=Pepak (root CA), E=http://www.pepak.net

Serial number:
64DC8F06416E67914DEBCE18347CE6FC

File PE Metadata
Compilation timestamp:
11/18/2010 7:41:55 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:S4a1EJ/Fhrcni6TXHQvGl8/8UMEcuwfjfAqDqH8tXbVL:zaQ/FV+pl8EXYwLfLmHQXpL

Entry address:
0xDA70

Entry point:
60, BE, 00, A0, 40, 00, 8D, BE, 00, 70, FF, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
16 KB (16,384 bytes)

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