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nskc280.tmp

The file nskc280.tmp has been detected as a potentially unwanted program by 17 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 d2htwdv930b0cg.cloudfront.net.
MD5:
9122d5bb3032ec56ba3347ee4e970e96

SHA-1:
03f4b04fa09af0d0dc6712528a3482e1ddecfe7e

SHA-256:
5b559d90e33996048418e278834f4726baa990da0c0cef2d7c521a85f43a6981

Scanner detections:
17 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 8:52:09 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.1265951
5695425

Agnitum Outpost
PUA.ConvertAd
7.1.1

Baidu Antivirus
Adware.Win32.ConvertAd
4.0.3.15520

Bitdefender
Application.Generic.1265951
1.0.20.700

ESET NOD32
multiple threats
7.0.302.0

F-Secure
Application.Generic.1265951
11.2015-20-05_4

G Data
Application.Generic.1265951
15.5.25

K7 AntiVirus
Adware
13.203.15929

Kaspersky
not-a-virus:AdWare.NSIS.ConvertAd
14.0.0.2015

McAfee
Artemis!9122D5BB3032
5600.6760

MicroWorld eScan
Application.Generic.1265951
16.0.0.420

Norman
Application.Generic.1265951
07.10.2015 03:16:12

Panda Antivirus
Trj/CI.A
15.05.20.01

Qihoo 360 Security
HEUR/QVM10.1.Malware.Gen
1.0.0.1015

Sophos
Generic PUA AD
4.98

Trend Micro House Call
TROJ_GEN.R047H07DU15
7.2.140

VIPRE Antivirus
Adware.NSIS.ConvertAd
40268

File size:
1.6 MB (1,655,807 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\nskc280.tmp

File PE Metadata
Compilation timestamp:
12/6/2009 4:20:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:h2j6OvLn00nUPB8JE8fUpbXcIeSp91XNIz:hyzz00YB8dRSpLX4

Entry address:
0x323C

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, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9969

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nskc280.tmp has been seen being distributed by the following URL.

http://d2htwdv930b0cg.cloudfront.net/ConvertAdSetup.exe

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