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2244178_stp.exe

lightshot

OOO Kango

The application 2244178_stp.exe, “lightshot Setup ” by OOO Kango has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from updater.skillbrains.com and multiple other hosts.
Publisher:
Skillbrains   (signed by OOO Kango)

Product:
lightshot

Description:
lightshot Setup

Version:
4.4.1.0

MD5:
ffedf429eae6b949de1200e9698dca59

SHA-1:
0a41046f8cb9f58ee2203ed385be884abc376b1c

SHA-256:
2be0e37cc3527874820571047fe9926bbb1b7978662bf07d54a8c9f3408502cc

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/29/2024 3:25:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.OOOKango.L
14.4.7.1

File size:
2.6 MB (2,709,480 bytes)

Product version:
4.4.1.0

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\2244178_stp.exe

Digital Signature
Signed by:
OOO Kango

Authority:
VeriSign, Inc.

Valid from:
10/29/2012 10:00:00 PM

Valid to:
10/30/2013 9:59:59 PM

Subject:
CN=OOO Kango, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=OOO Kango, L=Novosibirsk, S=Novosibirsk, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3B6CCA760189A0E6974EDA223E14F884

File PE Metadata
Compilation timestamp:
10/9/2012 5:48:22 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:ut+qdd/FRi/C6dqHsw3axkWu6Y0t5gh5z8l1ieTY88xpX:0+GfP6dasw3MVJBqhJ8pY88XX

Entry address:
0xF3BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 64, ED, 40, 00, E8, E8, 71, FF, FF, 33, C0, 55, 68, 89, FA, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 45, FA, 40, 00, 64, FF, 32, 64, 89, 22, A1, 48, 3B, 41, 00, E8, BE, F7, FF, FF, E8, 65, F3, FF, FF, 8D, 55, EC, 33, C0, E8, F7, C3, FF, FF, 8B, 55, EC, B8, 4C, 66, 41, 00, E8, 6A, 58, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 4C, 66, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
59 KB (60,416 bytes)

The file 2244178_stp.exe has been seen being distributed by the following 2 URLs.

http://updater.skillbrains.com/.../setup-lightshot-4.4.1.0.exe

http://app.prntscr.com/.../setup-lightshot.exe

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