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19update.exe

7-Zip

Igor Pavlov

The application 19update.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. The program is a setup application that uses the 7z Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from fs10n2.sendspace.com.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z SFX

Version:
9.20

MD5:
e5d89297c1536fd0e8df0eb6b0a74bac

SHA-1:
61c9634d3ded64b87d493caa29ba0b0ed81f232b

SHA-256:
f9f87739d64854e4e0e721d067186c543e709ec0ba4e7439e3e64dec98180072

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/28/2024 8:30:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.InstallAssistant
16.6.30.12

File size:
10.4 MB (10,864,958 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7z.sfx.exe

File type:
Executable application (Win32 EXE)

Installer:
7z Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\19update.exe

File PE Metadata
Compilation timestamp:
11/18/2010 9:57:33 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:6G6+uDVOcfe67U7eLLJmCAhg8885d6XKH0PXxiFyiTa3+DtD6AS0L/NIbmHO1xjB:6GKnLUULJJ+F36XKAwyie3+DtDfS0rda

Entry address:
0x1D262

Entry point:
55, 8B, EC, 6A, FF, 68, 20, 1E, 42, 00, 68, 5C, D2, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 04, 11, 42, 00, 59, 83, 0D, 90, BD, 42, 00, FF, 83, 0D, 94, BD, 42, 00, FF, FF, 15, 00, 11, 42, 00, 8B, 0D, 70, 9D, 42, 00, 89, 08, FF, 15, FC, 10, 42, 00, 8B, 0D, 6C, 9D, 42, 00, 89, 08, A1, 64, 11, 42, 00, 8B, 00, A3, 8C, BD, 42, 00, E8, 1C, 01, 00, 00, 39, 1D, 20, 7A, 42, 00, 75, 0C, 68, EA, D3, 41, 00, FF, 15, 0C, 11...
 
[+]

Entropy:
7.9984

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
124.5 KB (127,488 bytes)

The file 19update.exe has been seen being distributed by the following URL.

https://fs10n2.sendspace.com/dl/50e7d2e2b1408d32bb5d3082502998ed/56eee5187fdf344f/.../19update.exe

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