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nss279.tmp

The file nss279.tmp has been detected as a potentially unwanted program by 14 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. While running, it connects to the Internet address tlb.hwcdn.net on port 80 using the HTTP protocol.
Version:
1.0.0.1

MD5:
b1373b8524babefe2d44219e6ab76780

SHA-1:
6fdc0cdc9cc8367087da0af69e35e5f6727c3c13

Scanner detections:
14 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 8:22:40 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.Downloader
2015.07.24

Baidu Antivirus
Adware.Win32.ConvertAd
4.0.3.15723

ESET NOD32
Win32/Adware.ConvertAd.RL
9.11984

G Data
Win32.Trojan.Agent.RXCN13
15.8.25

K7 AntiVirus
Adware
13.207.16734

Kaspersky
Trojan-Downloader.Win32.Genome
14.0.0.1544

McAfee
RDN/Generic PUP.x
5600.6666

NANO AntiVirus
Riskware.Nsis.ConvertAd.dtccvd
0.30.24.2668

Panda Antivirus
Generic Suspicious
15.08.22.03

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

Rising Antivirus
PE:Trojan.Win32.Generic.18E496FF!417634047
23.00.65.15820

Sophos
Generic PUA GP
4.98

VIPRE Antivirus
Trojan.Win32.Generic
42456

ViRobot
Trojan.Win32.A.Downloader.205910[h]
2014.3.20.0

File size:
201.1 KB (205,910 bytes)

Product version:
1.0.0.1

Copyright:
Copyright 2013

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\Local settings\temp\nss279.tmp

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:csjOzYGQKVmiYqiFsPkP0ixwFdEhZArwVAYL:nOzYGQKVmNFFsPWviFdsCrAX

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to tlb.hwcdn.net  (69.16.175.42:80)

TCP (HTTP):
Connects to server-54-230-224-245.gig50.r.cloudfront.net  (54.230.224.245:80)

TCP (HTTP):
Connects to s3-website-us-east-1.amazonaws.com  (54.231.2.28:80)

TCP (HTTP):
Connects to ec2-184-73-245-27.compute-1.amazonaws.com  (184.73.245.27:80)

TCP (HTTP):
Connects to dl7.eorezo.com  (176.31.126.119:80)

TCP (HTTP):
Connects to dl6.eorezo.com  (176.31.126.133:80)

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