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flvc_stub.exe

FLV.com FLV Converter

GreenTree Applications srl

The executable flvc_stub.exe, “FLV.com FLV Converter stub installer” has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from static.flv.com.
Publisher:
GreenTree Applications srl  (signed and verified)

Product:
FLV.com FLV Converter

Description:
FLV.com FLV Converter stub installer

Version:
5.6.0.2

MD5:
618ed87fe5130244e2fe380acbd02bfc

SHA-1:
1c3baf9c7ef6008c561485aedbdf3275be349862

SHA-256:
8eb8fdfaac35a60a258ced37547576b448129a8aab4a48f4e7ed7e0ffdb73df6

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/5/2024 11:19:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.5.10.9

File size:
89.9 KB (92,008 bytes)

Product version:
5.6.0.2

Copyright:
(c) 2014 GreenTree Applications SRL. All rights reserved.

Original file name:
flvconverter_stub.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\flvc_stub.exe

Digital Signature
Signed by:
GreenTree Applications srl

Authority:
Starfield Technologies, Inc.

Valid from:
2/17/2015 6:55:38 AM

Valid to:
11/18/2015 7:32:14 AM

Subject:
CN=GreenTree Applications srl, O=GreenTree Applications srl, L=Bucuresti, C=RO

Issuer:
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00C427DA8891A2EF29

File PE Metadata
Compilation timestamp:
7/14/2013 1:09:44 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:Oue5VOhs5pCax0ojXJtL2qjiauD0QVPgK/evgoRIEa11RR7HvCU4cYh3MEDL:Oue5ghsX8ojXJriaurV4ggIEkRR7arZ

Entry address:
0x324D

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 08, A3, 98, 3F, 42, 00, E8, 8B, 2D, 00, 00, A3, E4, 3E, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, A0, F4, 41, 00, FF, 15, 64, 71, 40, 00, 68, E4, 91, 40, 00, 68, E0, 36, 42, 00, E8, 35, 2A, 00, 00, FF, 15, B0, 70, 40, 00, BD, 00, 90, 42, 00, 50, 55, E8, 23, 2A...
 
[+]

Entropy:
6.7805

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file flvc_stub.exe has been seen being distributed by the following URL.

http://static.flv.com/WdmvQm5fXbHBuMONfs7hzQ

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