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nsr481b.tmp

The file nsr481b.tmp has been detected as a potentially unwanted program by 9 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.
MD5:
9f23794b7b26ae25657f8d7d7f778028

SHA-1:
663f731820e5d7ade98a6e2a0761d04665d6a112

SHA-256:
4007b081626902a9e9658a29b7e08a433f879dfe01b0e2c6388cf58d48cf7c74

Scanner detections:
9 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 6:24:04 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Dldr.Megone.283663
8.3.1.6

avast!
Win32:Malware-gen
2014.9-150803

Baidu Antivirus
Adware.Win32.Genome
4.0.3.1583

Kaspersky
Trojan-Downloader.Win32.Genome
14.0.0.1639

NANO AntiVirus
Riskware.Nsis.ConvertAd.dtccvd
0.30.24.2487

Panda Antivirus
Generic Suspicious
15.08.03.06

Qihoo 360 Security
HEUR/QVM42.1.Malware.Gen
1.0.0.1015

Trend Micro House Call
TROJ_GE.C0DCAF61
7.2.215

Vba32 AntiVirus
TrojanDownloader.Genome
3.12.26.4

File size:
277 KB (283,663 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\nsr481b.tmp

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:GzfbN1rjS7wK4Fmlm5nIMvcBv8tVXbA63konUIEY:01r8Z4Fmm2BF8tVDoIEY

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:
7.9361

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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