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k-lite_codec_pack_1120_basic_dlm.exe

SAFE INSTALL SOFTWARE

The application k-lite_codec_pack_1120_basic_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:
5abe7181ee4e9bb380b77b572d7cabef

SHA-1:
3f6422a7690305a2d2571feba61dc4961901cc75

SHA-256:
f54adf33da0f9b1bac41825c0510b703fa92a45916fa1309fd729dbdd667bd80

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:
4/27/2024 5:04:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DownloadAdmin.SAFEINST.Installer (M)
16.5.7.18

File size:
655.1 KB (670,856 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}\k-lite_codec_pack_1120_basic_dlm.exe

Digital Signature
Signed by:
SAFE INSTALL SOFTWARE

Authority:
VeriSign, Inc.

Valid from:
5/19/2015 8:00:00 AM

Valid to:
5/19/2016 7:59:59 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:
5/12/2015 2:14:16 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:Np2p5LQY5+TCOBFVU+nK8R4oDUPgPXmLWTCqNyOQXowq45pnf:v27QYAlBFS+K9oDWgvPTCqNyOQXO4v

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...
 
[+]

Entropy:
7.9741

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file k-lite_codec_pack_1120_basic_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_basic&country=MY&variation=chwebsite&cb=-1480977654&filename=K-Lite_Codec_Pack_1120_Basic_dlm.exe&productKey=maj5ruh4bf6mx5oreqyyjnczlpnbuf2b&osName=Windows&osVersion=7&browserName=IE&browserVersion=10&zTmp=1

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