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7z.sfx.exe

7-Zip

Igor Pavlov

The application 7z.sfx.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. 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 www4.seg-social.pt.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z SFX

Version:
9.20

MD5:
c70df9492b1b93e11ec1ef0e529d3d97

SHA-1:
aec3f7b094ddfa94b29b81ec4adc217008338d1d

SHA-256:
f1bc457f1599c7a6b96e2369630e77badc47ab4f8b3f7c9eecb3b5e4eec2a6c6

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 6:43:42 AM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
virus.java.evilclass.a
1.0.0.1015

Reason Heuristics
Adware.InstallAssistant
16.11.29.19

File size:
659.6 KB (675,425 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\7z.sfx.exe

File PE Metadata
Compilation timestamp:
11/18/2010 11:27:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:6VwvknOdSEByNMuMOfpaSuhmdbnihAc7OkFQljkpjCCBVSQn2:6WvknOMEByNcOB5dDMxW8CCbSQn2

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:
7.8163

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

Code size:
124.5 KB (127,488 bytes)

The file 7z.sfx.exe has been seen being distributed by the following URL.

http://www4.seg-social.pt/documents/.../a3fcb155-9cb8-4059-9d27-da2bc9b6102f

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