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nsia1a7.tmp

The file nsia1a7.tmp has been detected as a potentially unwanted program by 8 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 map2.hwcdn.net on port 80 using the HTTP protocol.
Version:
1.0.0.0

MD5:
71d0af539b0f462774b67370b7cb0915

SHA-1:
c8ea9c397f611af271e260af9cba5c129cccca4f

SHA-256:
e1f658155b675c67e5eef7cb3afafde6377705b4cf78731159066d931f634b5a

Scanner detections:
8 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 4:44:06 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.Downloader
4.0.3.15716

ESET NOD32
Win32/Adware.ConvertAd.TH.gen (variant)
9.11854

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.1872

NANO AntiVirus
Riskware.Nsis.ConvertAd.dtccvd
0.30.24.2266

Panda Antivirus
Generic Suspicious
15.07.16.03

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

Vba32 AntiVirus
TrojanDownloader.Genome
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
41508

File size:
270.3 KB (276,792 bytes)

Product version:
1.0.0.0

Copyright:
Copyright 2013

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\nsia1a7.tmp

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:0zfYOj44fUetvvFKMhgdvlIS2Ro4q8vy/DYBJGJjrRz6EW:5OskUetvv8MGVlIS22zWc8sj1VW

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...
 
[+]

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 server-54-230-53-20.jfk6.r.cloudfront.net  (54.230.53.20:80)

TCP (HTTP):
Connects to server-54-230-53-14.jfk6.r.cloudfront.net  (54.230.53.14:80)

TCP (HTTP):
Connects to server-54-192-55-83.jfk6.r.cloudfront.net  (54.192.55.83:80)

TCP (HTTP):
Connects to server-54-192-55-23.jfk6.r.cloudfront.net  (54.192.55.23:80)

TCP (HTTP SSL):
Connects to s3-1.amazonaws.com  (54.231.16.88:443)

TCP (HTTP):
Connects to map2.hwcdn.net  (205.185.216.10:80)

TCP (HTTP):
Connects to hwcdn.net  (69.16.175.10:80)

TCP (HTTP):
Connects to ec2-54-244-124-100.us-west-2.compute.amazonaws.com  (54.244.124.100:80)

TCP (HTTP):
Connects to ec2-50-16-250-43.compute-1.amazonaws.com  (50.16.250.43:80)

TCP (HTTP):
Connects to ec2-23-23-121-70.compute-1.amazonaws.com  (23.23.121.70:80)

TCP (HTTP):
Connects to dl22.clickmein.com  (216.227.128.162:80)

TCP (HTTP):
Connects to dl21.clickmein.com  (216.227.128.186:80)

TCP (HTTP):
Connects to a23-52-155-27.deploy.static.akamaitechnologies.com  (23.52.155.27:80)

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