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setup.exe

The application setup.exe 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. The file has been seen being downloaded from dl.ourstaticdatastorage.com and multiple other hosts.
MD5:
b2b87e43a315ea1eb91ce837b1f01546

SHA-1:
f6d7172a360e8784a0346c4c47201595af7f4eac

SHA-256:
f23c2b5ddf80d445df2475c775d03fe01ecfdf90f2afbaf4ec92cb6e5f566484

Scanner detections:
9 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 3:41:09 AM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
Troj.Downloader.W32.Gen
2.1.4+

Clam AntiVirus
Win.Adware.Outbrowse-1197
0.98/21274

Dr.Web
Adware.Downware.3968
9.0.1.05190

Fortinet FortiGate
W32/Downloader_x.KD!tr
7/16/2014

McAfee
Artemis!B2B87E43A315
5600.7068

Norman
Downloader
11.20140716

Qihoo 360 Security
Win32/Trojan.Dropper.c9f
1.0.0.1015

Trend Micro House Call
TROJ_GEN.R0CBH06GE14
7.2.197

VIPRE Antivirus
Threat.4150696
46446

File size:
120.6 KB (123,469 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup.exe

File PE Metadata
Compilation timestamp:
12/6/2009 9:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:SgXdZt9P6D3XJSer+DuWv5K2Or76SB+ZP55fnPcHI1QHSnjaQ:Se340WKU2c75+ZPPfnE2Qyn2Q

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.7631

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file setup.exe has been seen being distributed by the following 27 URLs.

http://dl.ourstaticdatastorage.com/69/all/cp/.../setup.exe

http://dl.newonlinedemoserv.com/34/all/hd/.../setup.exe

http://download.file8desktop.com/1441230800/.../1441230800?89617205651X1xuNTA9cDgwLjceWzc0LTImZzcvNSkdaDwqJHBtaV90W2toYGZjPW5fcWRmcWNvH2IxOC4uNCgnLTIfYjI4KzAvLR1eeGdfbWRdaWBlXDdVRUElLSpxaFxcaWtabCUtKmhkXGBbJCsucGdbdGRqHCwvKywxKSBkYmdlNzgtJHBtZjgwHlppbTYv

http://dl.newclientonlinestorage.com/21/all/hqv/.../setup.exe

http://sub.reasoninghollow.com/installers/bi_downloader/.../setup.exe

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

http://dl.keyprobox.com/69/all/cp1/.../setup.exe

http://cdn.hosting-stats.com/.../setup.exe

http://sub.yourefreetotouchthesky.com/installers/bi_downloader/.../setup.exe

http://wpc.0952.edgecastcdn.net/800952/.../setup.exe

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

http://113.171.224.167/.../setup.exe

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

http://dl.ourstaticdatastorage.com/catchall3plus/.../setup.exe

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

http://download.ewebdomrec.com/69/all/cp/.../setup.exe

http://static.adguard.com/.../setup.exe

http://cdn.roastfiles.info/download/68/50001/.../setup.exe

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

http://sp-storage.spccint.com/Installer/.../Setup.exe

http://download.adguard.com/setup.exe

http://d.brtsekure10.com/TomorrowGames/.../Setup.exe

http://d.brtsekure10.com/FlashBeat/.../Setup.exe

http://cdn.pmdownloadcdn.com/pf2/.../setup.exe

http://spursx5.tinyboxarcade.com/tt/.../Setup.exe

http://cdn.hosting-statistics.com/.../setup.exe

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

TCP (HTTP):
Connects to ec2-54-235-129-220.compute-1.amazonaws.com  (54.235.129.220:80)

TCP (HTTP):
Connects to ec2-23-23-74-144.compute-1.amazonaws.com  (23.23.74.144:80)

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