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K-Lite_Codec_Pack_1120_Full_dlm.exe

SAFE INSTALL SOFTWARE

The application K-Lite_Codec_Pack_1120_Full_dlm.exe by SAFE INSTALL SOFTWARE 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 files4.downloadnet1007.com.
Publisher:
SAFE INSTALL SOFTWARE  (signed and verified)

MD5:
a2a08b77d69bd960590850f9773776c3

SHA-1:
ca5626da9b9a292fc45a32113d21889de58ca478

SHA-256:
aff72549fc7f4b4e4b20b7e4cb44efd475551a4e4db8130f56a1900cf762b9af

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:
4/28/2024 9:29:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DownloadAdmin.SAFEINSTALLSOFTWARE (M)
16.2.27.23

File size:
655.1 KB (670,856 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\k-lite_codec_pack_1120_full_dlm.exe

Digital Signature
Signed by:
SAFE INSTALL SOFTWARE

Authority:
VeriSign, Inc.

Valid from:
5/19/2015 3:00:00 AM

Valid to:
5/19/2016 2:59:59 AM

Subject:
CN=SAFE INSTALL SOFTWARE, O=SAFE INSTALL SOFTWARE, L=SAN FRANCISCO, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5591FE91109E0E8E18F34E77C30B1AB9

File PE Metadata
Compilation timestamp:
5/11/2015 9:14:16 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:Np2p5LQY5+TCOBFVU+nK8R4oDUPgPXmLWTCqNyOQXowq45pnU:v27QYAlBFS+K9oDWgvPTCqNyOQXO4k

Entry address:
0x1BB4

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, E0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, E8, DC, 51, 00, 00, 53, E8, 50, FD, FF, FF, 59, FF, 15, 50, 77, 40, 00, 68, 01, 80, 00, 00, FF, 15, 70, 70, 40, 00, 53, FF, 15, 4C, 77, 40, 00, 6A, 08, A3, 98, 2C, 42, 00, E8, B9, 09, 00, 00, 53, 68, 60, 01, 00, 00, A3, 00, 3D, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 73, 74, 40, 00, FF, 15, 9C, 71, 40, 00, 68, 68, 74, 40, 00, 68, 00, 35, 42, 00, E8, AB, 08, 00, 00, FF, 15, 6C, 70, 40, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file K-Lite_Codec_Pack_1120_Full_dlm.exe has been seen being distributed by the following URL.

http://files4.downloadnet1007.com/download/.../dl?bc=1185711&pid=softrevoz&brand=softrevoz.com&c=klite_full&country=UA&variation=chwebsite&cb=-1107276122&filename=K-Lite_Codec_Pack_1120_Full_dlm.exe&productKey=fj7jlec7mns2vitjwyoczehbt4i4xhnu&osName=Windows&osVersion=7&browserName=IE&browserVersion=11&zTmp=1

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