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nska1b2.tmp

Install Generic

The file nska1b2.tmp, “Generic Setup Component” has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from counter99.com.
Product:
Install Generic

Description:
Generic Setup Component

Version:
1.0.0.0

MD5:
5f4ed5ae467a522aa806b70bc0adcd92

SHA-1:
87faafe98d704bfd850bffc2592b307b7a2c0eb4

SHA-256:
b5906cdde19cf6b5c0430d2781bda7c02d0cb6b1a8ab701cc4066332d2b7c59c

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 7:34:52 AM UTC  (today)

Scan engine
Detection
Engine version

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.2381

Reason Heuristics
Adware.ConvertAd.Installer.Meta (M)
15.12.27.16

File size:
270.4 KB (276,844 bytes)

Product version:
1.0.0.0

Copyright:
Copyright 2013

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nska1b2.tmp

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Ozf1C7JRkaMJo1J4dv9dbnnam5YoKQrJk6/b5FD2YzSutq:SCfkarz+VZn/06/3D2Ay

Entry address:
0x323F

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, 98, 27, 7A, 00, E8, 09, 2C, 00, 00, A3, E4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, E0, 1E, 7A, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.8705

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nska1b2.tmp has been seen being distributed by the following URL.

http://counter99.com/.../count.php

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