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setupbestsync.exe

RiseFly Software

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.risefly.com.
Publisher:
RiseFly Software  (signed and verified)

MD5:
5a991cfecb678ce4c4106b1301777acb

SHA-1:
9fec88c2e0ce3a27bbee2e4e6a506400c41545b7

SHA-256:
72655c013b60d342e0be373ad1f2204cfd20f295446790f6146313520f0a0a8d

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/19/2024 7:06:39 AM UTC  (today)

Scan engine
Detection
Engine version

Vba32 AntiVirus
BScope.Trojan-Spy.Zbot
3.12.26.4

Zillya! Antivirus
Downloader.Small.Win32.79102
2.0.0.2464

File size:
9.5 MB (9,970,960 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
RiseFly Software

Authority:
COMODO CA Limited

Valid from:
12/5/2014 1:00:00 AM

Valid to:
12/6/2019 12:59:59 AM

Subject:
CN=RiseFly Software, O=RiseFly Software, POBox=5530002, STREET="Sagisu 3-6-10-1806, Fukushima-Ku,", L=Osaka, S=Osaka, PostalCode=5530002, C=JP

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

Serial number:
1CE90DAE30DC1082B41560D7E8634FD6

File PE Metadata
Compilation timestamp:
5/11/2014 10:05:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:OG3o1bxu1cjEn8P4RtTLZkKdTF7Yhu8p1VzWOFC7rBLsOGgZZr6g8DlZi0JDC:OG3UVIc48PS9LuuB7anzWOcBweMg8Djc

Entry address:
0x37B8

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 14, C7, 44, 24, 10, D0, AE, 40, 00, 89, 6C, 24, 1C, FF, 15, 2C, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 81, 40, 00, 55, FF, 15, B8, 82, 40, 00, 6A, 08, A3, 18, CB, 42, 00, E8, 9D, 31, 00, 00, A3, 64, CA, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 08, 27, 42, 00, FF, 15, 7C, 81, 40, 00, 68, 1C, B0, 40, 00, 68, 60, BA, 42, 00, E8, 55, 2C, 00, 00, FF, 15, 2C, 81, 40, 00, BB, 00, 70, 43, 00, 50, 53, E8, 43, 2C, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25.5 KB (26,112 bytes)

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

http://www.risefly.com/.../SetupBestSync.exe

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