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'prototype_2-flt'.exe

PSK LOGEUM LLC

The application 'prototype_2-flt'.exe by PSK LOGEUM has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from installdownload.net.
Publisher:
PSK LOGEUM LLC  (signed and verified)

MD5:
7665e21dc4c38ac0e9a1fc33507855eb

SHA-1:
30c38e7bd7d75719f690b89166a8382ee96a9a4d

SHA-256:
22224c66d25940887818cc1b18fa588ade8b69acaf4d21b7665e089ce7fcd87a

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
5/15/2024 1:16:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SmartInstaller (M)
16.8.7.18

File size:
855.5 KB (876,040 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\'prototype_2-flt'.exe

Digital Signature
Signed by:
PSK LOGEUM LLC

Authority:
COMODO CA Limited

Valid from:
8/20/2014 3:00:00 AM

Valid to:
8/20/2017 2:59:59 AM

Subject:
CN=PSK LOGEUM LLC, O=PSK LOGEUM LLC, STREET=Gogolya st. 18/4, L=Tomilino, S=Moscow region, PostalCode=140070, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
61B50595685F5A33D7709C52CAC559DA

File PE Metadata
Compilation timestamp:
9/11/2014 3:36:25 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
24576:irrrrrrrrrrrrrrxrrrrrrrrHDuFmxorrrrrrrrrrrrrrxrrrrrrrr+n14mBFgc2:F4V14RA4QorH9

Entry address:
0x12A0

Entry point:
83, EC, 1C, C7, 04, 24, 02, 00, 00, 00, FF, 15, 68, 71, 40, 00, E8, 4B, FD, FF, FF, 8D, 74, 26, 00, 8D, BC, 27, 00, 00, 00, 00, A1, 88, 71, 40, 00, FF, E0, 89, F6, 8D, BC, 27, 00, 00, 00, 00, A1, 74, 71, 40, 00, FF, E0, 90, 90, 90, 90, 90, 90, 90, 90, 90, 8B, 0D, 0C, 30, 40, 00, 85, C9, 74, 38, 55, 89, E5, 83, EC, 18, C7, 04, 24, 00, 40, 40, 00, E8, AC, 0B, 00, 00, 52, 85, C0, 74, 23, C7, 44, 24, 04, 0E, 40, 40, 00, 89, 04, 24, E8, 9F, 0B, 00, 00, 83, EC, 08, 85, C0, 74, 09, C7, 04, 24, 0C, 30, 40, 00, FF...
 
[+]

Entropy:
6.4874

Code size:
4.5 KB (4,608 bytes)

The file 'prototype_2-flt'.exe has been seen being distributed by the following URL.

http://installdownload.net/index.php/.../JZoLx?&rk=&channel=pbltc&fn=J1Byb3RvdHlwZV8yLUZMVCc=&ts=1410838177

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