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antiporn214.exe

Proinstall Applications SRL

The application antiporn214.exe by Proinstall Applications SRL has been detected as adware 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 NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from d3s8yh4ki1ad1i.cloudfront.net.
Publisher:
Proinstall Applications SRL  (signed and verified)

MD5:
7b3c0aefc3d78f5f832a239adddec786

SHA-1:
940d0b6f94e9dfa0cd476f43691aee6d2699b60c

SHA-256:
c55ced5ffebfab4fc07ef30cf65136541bc43588cd97cc31933934fb5d4eb1be

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:
4/25/2024 1:11:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ProInstall (M)
16.7.6.3

File size:
226.4 KB (231,808 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\antiporn214.exe

Digital Signature
Signed by:
Proinstall Applications SRL

Authority:
DigiCert Inc

Valid from:
12/22/2014 6:00:00 PM

Valid to:
2/12/2016 6:00:00 AM

Subject:
CN=Proinstall Applications SRL, O=Proinstall Applications SRL, L=Bucuresti, S=Bucuresti, C=RO, PostalCode=030964, STREET="Bd Decebal Nr 25-29,", STREET="Etaj 9, Camera A Sectorul 3", SERIALNUMBER=33860761, OID.1.3.6.1.4.1.311.60.2.1.3=RO, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA (SHA2), OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
06E792CC425AE44EC57995906CBC9226

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:RQIURTXJrIHVY2BNjcjcLJmC2IvDK1FrWYyR:RsuVYe3df2I+1FrWtR

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.0471

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file antiporn214.exe has been seen being distributed by the following URL.

http://d3s8yh4ki1ad1i.cloudfront.net/kkomjomhalkqmqrpla-kcdmnicdlcdrtjhm

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