nsh67f.tmp

Insta-Download.com

The file nsh67f.tmp 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.
Publisher:
Insta-Download.com  (signed and verified)

MD5:
18a46acc4e83a2cf4819a49ffbc107e9

SHA-1:
bf0bdca56c25b7b5b17be8a3b018c2662bbe6398

SHA-256:
f2b5bb4e4a4747bf21ed2dbd9588809a968e149d835653169c9ef2aa786ebbd8

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:
1/20/2018 3:51:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstaDownload.Installer (M)
16.2.21.17

File size:
2 MB (2,059,728 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\windows\temp\nsh67f.tmp

Digital Signature
Authority:
COMODO CA Limited

Valid from:
5/1/2014 1:00:00 AM

Valid to:
5/2/2015 12:59:59 AM

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 10:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:znE2bV2nuybYk+dyqga5SIgNpDktE00BTbemOXaq:xbVq3bGdyqga5bckQbMaq

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

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