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preyinstall.exe

Prey SpA

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from s3.amazonaws.com and multiple other hosts.
Publisher:
Prey SpA  (signed and verified)

MD5:
7218c35abcadbb764e19ff0ef21a4c41

SHA-1:
3208564f0bc8854784fcc90d55a36f0df8475aae

SHA-256:
39dcd0b8e8c72faafa15420c51c9a6f4cf509672b2e6ce250b8a99d3917e9dc8

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
11/24/2024 5:54:50 PM UTC  (today)

Scan engine
Detection
Engine version

NANO AntiVirus
Trojan.Win32.Senglot.cxsfpb
0.30.0.64812

File size:
6.5 MB (6,824,344 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\prey\preyinstall.exe

Digital Signature
Signed by:
Prey SpA

Authority:
StartCom Ltd.

Valid from:
7/31/2013 11:00:41 AM

Valid to:
8/1/2015 3:24:50 AM

Subject:
E=contact@preyproject.com, CN=Prey SpA, O=Prey SpA, L=Santiago, S=Metropolitana de Santiago, C=CL, Description=QYTZB2062WIJ5NB5

Issuer:
CN=StartCom Class 2 Primary Intermediate Object CA, OU=Secure Digital Certificate Signing, O=StartCom Ltd., C=IL

Serial number:
0A94

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):
196608:5gdYxQ/H/plNOqiAHOxAJ/nveHvHVqhk8lt98Q4Mts2sq:CdYxWH/plxiNqNnvLhkbQzuq

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:
7.9986

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file preyinstall.exe has been seen being distributed by the following 2 URLs.

https://s3.amazonaws.com/prey-releases/node-client/.../prey-windows-1.3.6-x64.exe

http://prey-releases.s3.amazonaws.com/node-client/.../prey-windows-1.3.6-x64.exe

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