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7z1600-x64.exe

7-Zip

Igor Pavlov

The executable 7z1600-x64.exe has been detected as malware by 7 anti-virus scanners. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from 7-zip.org.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7-Zip Installer

Version:
16.00

MD5:
8454e6eb05628f20a3ed60d0f59e65fa

SHA-1:
2ae9a77eaa2459c526c340666f1885f238fc71f0

SHA-256:
a47b2a1fe4155a3d11d8d200415954e26099f8ad35f96fa08447aaff12ff4429

Scanner detections:
7 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/26/2024 3:43:28 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160518-2

AVG
Win32/Sality
2015.0.4604

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.225.1517.0

Norman
Win32.Sality.3
28.05.2016 15:32:18

File size:
1.4 MB (1,448,037 bytes)

Product version:
16.00

Copyright:
Copyright (c) 1999-2016 Igor Pavlov

Original file name:
7zipInstall.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\7z1600-x64.exe

File PE Metadata
Compilation timestamp:
5/10/2016 11:41:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:mcDUR5AASPkBGoB8qkVDeJREyKY7VHiWMVFaF8Gd5lflFJhDklAJDInHX93YDaXG:mcy5HckBGoB0VDekmE7e5FJhDAAJDKH0

Entry address:
0x7104

Entry point:
84, E2, 12, E2, 0F, B7, DF, 1B, DE, 69, C0, 64, A4, B9, 92, F3, 21, C1, 33, EF, 85, EA, 4E, 85, DB, 87, DA, 1A, D3, 88, E3, 57, F6, C3, 82, 58, 0B, CE, 4D, 0F, B6, FE, F6, C3, 9A, 68, D8, 7D, 4A, 00, 68, 66, 2A, F1, 00, 4A, 86, FE, 0F, AF, EF, F3, E8, 36, 00, 00, 00, 8A, CE, 87, D2, 87, CB, 8A, FA, F7, C2, C7, A2, A1, B5, 69, CA, 4A, EF, CA, A9, 85, E9, 68, DA, 36, 00, 00, 4E, 81, ED, B9, 3F, FA, 2B, 5F, C7, C3, 66, 42, 18, E5, 32, EA, 81, FB, 6B, F8, 22, 63, 0F, C1, F8, 18, F7, 59, 85, F7, 71, 06, 85, FD...
 
[+]

Code size:
25 KB (25,600 bytes)

The file 7z1600-x64.exe has been seen being distributed by the following URL.

http://7-zip.org/.../7z1600-x64.exe

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