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down_installer_autocad_2012_2012_spanish.exe

7-Zip

Free Software LLC

The application down_installer_autocad_2012_2012_spanish.exe by Free Software has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from spanish.eazel.com.
Publisher:
Igor Pavlov  (signed by Free Software LLC)

Product:
7-Zip

Description:
7z 安装自释放

Version:
9.20

MD5:
77020ff025e2ad1ad572a631c8d56b6e

SHA-1:
f4616e591a8af29bf76875e96aa89d62e503490c

SHA-256:
20db3528204992f23ef386e30dc6530dd449683ac306db4efa3d3411414fe441

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/26/2024 2:14:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.FreeSoft (M)
16.6.1.14

File size:
682.2 KB (698,600 bytes)

Product version:
9.20

Copyright:
版权所有 © 1999-2010 Igor Pavlov

Original file name:
7zS.sfx.exe

File type:
Executable application (Win32 EXE)

Language:
Chinese

Common path:
C:\users\{user}\downloads\down_installer_autocad_2012_2012_spanish.exe

Digital Signature
Signed by:
Free Software LLC

Authority:
Starfield Technologies, Inc.

Valid from:
8/1/2014 5:08:01 AM

Valid to:
7/22/2015 6:23:49 AM

Subject:
CN=Free Software LLC, O=Free Software LLC, L=Wilmington, S=Delaware, C=US

Issuer:
SERIALNUMBER=10688435, CN=Starfield Secure Certification Authority, OU=http://certificates.starfieldtech.com/repository, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
27DD6AADCC34E6

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:fFPdfNMz0ECTX2GMvYz1bU3l/ltz1rzjE9J10oQI3UsTPCnp7vYUa:fddFMz0Ek2G+YzKVNLOTt3UaKnp7ve

Entry address:
0x1373C

Entry point:
55, 8B, EC, 6A, FF, 68, 28, 69, 41, 00, 68, 36, 37, 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, EC, 60, 41, 00, 59, 83, 0D, 24, C9, 41, 00, FF, 83, 0D, 28, C9, 41, 00, FF, FF, 15, F0, 60, 41, 00, 8B, 0D, 14, A9, 41, 00, 89, 08, FF, 15, F4, 60, 41, 00, 8B, 0D, 10, A9, 41, 00, 89, 08, A1, F8, 60, 41, 00, 8B, 00, A3, 20, C9, 41, 00, E8, E0, 5E, FF, FF, 39, 1D, 00, A7, 41, 00, 75, 0C, 68, C4, 38, 41, 00, FF, 15, FC, 60...
 
[+]

Entropy:
6.2285

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

Code size:
81 KB (82,944 bytes)

The file down_installer_autocad_2012_2012_spanish.exe has been seen being distributed by the following URL.

http://spanish.eazel.com/program/download_start/.../

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