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suprema-installer.exe

7-Zip

Igor Pavlov

The executable suprema-installer.exe has been detected as malware by 11 anti-virus scanners. This is a setup and installation application, 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 psbvs.zong.com.pk.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z Setup SFX

Version:
9.20

MD5:
1fb365f2a60bf24694a4d3e48cec5ea0

SHA-1:
873811072fb6f3c8b9f732b36a77357e2c74b2ea

SHA-256:
5620ea82a5c32efde572d038be08d79091ba5c6072ed94abf009156354fb21ca

Scanner detections:
11 / 68

Status:
File is infected by a Virus

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

Analysis date:
5/11/2024 1:15:29 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160216-0

AVG
Win32/Sality
2015.0.4530

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
4.6.5.141

F-Secure
Win32.Sality.3
5.15.21

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.215.966.0

Norman
Win32.Sality.3
29.02.2016 03:11:57

File size:
3.1 MB (3,269,463 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7zS.sfx.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\suprema-installer.exe

File PE Metadata
Compilation timestamp:
11/18/2010 8:27:32 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:YddUMKTH2e4wnWAgQMBierRfCQMTX2fdQXHAsk:YddxIW9wWAjMB1fWb2VQrk

Entry address:
0x1373C

Entry point:
F3, 0F, AF, EE, 0F, AF, C5, 85, C0, 4D, F2, F6, C1, 23, F3, 89, C6, 8D, 15, 8E, 03, 17, 79, F3, 03, FD, 51, 50, 2B, D2, 86, F2, F3, E8, 00, 00, 00, 00, 47, 0F, BF, FE, B7, 6A, 81, F2, 66, 38, A1, DB, 88, FE, 8B, C8, 11, C2, 29, CB, 5F, 0F, BF, EF, 69, CF, 9D, F3, E4, 8A, 02, DC, 86, CB, 8D, 0D, DA, 93, D7, C1, F3, B1, 9B, 45, 02, E3, 8D, 35, 1C, 80, 30, 60, 03, DD, 0F, AF, CD, 86, C2, 69, EB, E5, 53, CF, D9, F6, C4, 1A, 0F, BF, D9, 33, F5, 1A, DD, FF, C9, 88, D1, 42, 28, C3, 33, ED, 84, DB, 02, CD, 69, D3...
 
[+]

Entropy:
7.9933  (probably packed)

Code size:
81 KB (82,944 bytes)

The file suprema-installer.exe has been seen being distributed by the following URL.

https://psbvs.zong.com.pk/.../suprema-installer.exe

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