wie_2.10.7.51.exe

Insta-Download.com

The application wie_2.10.7.51.exe by Insta-Download.com 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 www.wajam-download.com.
Publisher:
Insta-Download.com  (signed and verified)

MD5:
4879b9d072cd1ab09109cb813be8221a

SHA-1:
5bdd3e30ccea8eeae8c1826d220a5cb8105f80ce

SHA-256:
3489ae92c8a40894d1f9e7d867d2a009f35c544378b46c31dcf74fc6f8d1d91e

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:
11/20/2018 5:00:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.11.11

File size:
2.3 MB (2,379,000 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}\wie_2.10.7.51.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
4/30/2014 5:00:00 PM

Valid to:
5/1/2015 4:59:59 PM

Subject:
CN=Insta-Download.com, O=Insta-Download.com, STREET=4115 Boul Saint-Laurent, L=Montreal, S=Quebec, PostalCode=H2W 1Y7, C=CA

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
3550B6E62FF3C1E2E800330D7D28C55A

File PE Metadata
Compilation timestamp:
12/5/2009 2:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:mkuCMreQFMI8pm8zNc+2ei8378h7zxfYD/H58ROEP7gF+yhc2+h361Sy1KNIlRVp:CXws8zNe5fxfCh8cdxhcnh3sSy1K0CO

Entry address:
0x36A0

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 88, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, B8, 63, 42, 00, E8, EE, 2E, 00, 00, A3, 04, 63, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B0, 0C, 42, 00, FF, 15, 58, 81, 40, 00, 68, 10, A8, 40, 00, 68, 00, 5B, 42, 00, E8, F4, 29, 00, 00, FF, 15, B0, 80, 40, 00, BF, 00, C0, 42, 00, 50, 57, E8, E2, 29, 00, 00...
 
[+]

Entropy:
7.9921

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file wie_2.10.7.51.exe has been seen being distributed by the following URL.

http://www.wajam-download.com/.../WIE_2.10.7.51.exe

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