home

fstsmtp.exe

1st SMTP Server

F Key Solutions Inc

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from dw.uptodown.com and multiple other hosts.
Publisher:
F-Key Solutions, Inc.   (signed by F Key Solutions Inc)

Product:
1st SMTP Server

Description:
1st SMTP Server Setup

Version:
5.26.0.93

MD5:
5904c556adb5287b9105437f4b9e48f4

SHA-1:
c09d19221d13d604788327e59b77de37161e34d7

SHA-256:
69c404d1472c36643dff6cef4b75796430c5c95508616a07828ca65df9ee7892

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/16/2024 10:35:44 PM UTC  (today)

File size:
13.9 MB (14,623,168 bytes)

Product version:
5.26.0.93

Copyright:
All rights reserved

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Turkish (Turkey)

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

Digital Signature
Signed by:
F Key Solutions Inc

Authority:
COMODO CA Limited

Valid from:
6/15/2012 3:00:00 AM

Valid to:
6/16/2014 2:59:59 AM

Subject:
CN=F Key Solutions Inc, O=F Key Solutions Inc, STREET=37 Colonnade Rd, L=Toronto, S=Ontario, PostalCode=M2K2L6, C=CA

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

Serial number:
7BDD4D5A1FB6D2C1A6B1E3A14B6BDB58

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
393216:0HdGUamyvgk7ZG6QgEjgW76lLBscNJIYDDmUh1tPO:VBPIrgEt7uBNyFX

Entry address:
0x9A58

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 6E, 96, FF, FF, E8, 75, A8, FF, FF, E8, A0, CA, FF, FF, E8, E7, CA, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, 0B, A1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, D4, A0, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, AC, D0, FF, FF, 8B, 55, F0, B8, E4, CD, 40, 00, E8, 1F, 97, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E4, CD, 40, 00, B2, 01, B8...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36.5 KB (37,376 bytes)

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

http://dw.uptodown.com/dwn/0heZFZiVIxRP_Z1O0kOnLrNI3voZdSzYjJhGzaBYjJf964d5l3vUQVQ38VQ-KFexf7QXffOMdJLhj4oK0oTakATU6-Hmb1ymYmBXaoOBYsoirawVcLOJjdqRS4IjdBbp/1s7IjGCMMpzZlKytwBEMrlqwgzpyc_etvJx3d9c7IwrI6F7UNd7cUEePp0mnMZCn_44vcEGqSmidJxDULsZlhFwvKUXyNY_VXQBXKn9uZ636ymGQOxUMOUPq9Gh6q9ce/AGkZR1nwEXAL71vkBenlvp8Xl9TZ_arrWlb-i9VrP1vEf4kBCBy3tTK3apq7KU3jIb5HUwOAKROsrt2p2ixcQYzC4zhGKvHMJUeZ9X3vhzn_G4x6PMErgJGS67DmAlQ9/.../

http://1st-smtp-server.software.informer.com/.../

Scan fstsmtp.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.