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ntkr1045.exe

NextUp Talker

NEXTUP TECHNOLOGIES, LLC

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from s3.amazonaws.com and multiple other hosts.
Publisher:
NextUp Technologies   (signed by NEXTUP TECHNOLOGIES, LLC)

Product:
NextUp Talker

Description:
NextUp Talker Setup

MD5:
4469eac4bf9542962eb9647538c70f73

SHA-1:
35e68f5152e7a43918beef52b78ef31af81bb326

SHA-256:
15867c777c52b5fc79f9a58aa6fa3331d91d62c8ecbeb03259ba83f07e625ead

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 5:53:29 AM UTC  (today)

File size:
5.9 MB (6,134,720 bytes)

Copyright:
NextUp.com 2011

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ntkr1045.exe

Digital Signature
Signed by:
NEXTUP TECHNOLOGIES, LLC

Authority:
GoDaddy.com, Inc.

Valid from:
12/9/2013 7:33:39 PM

Valid to:
12/9/2014 7:33:39 PM

Subject:
CN="NEXTUP TECHNOLOGIES, LLC", O="NEXTUP TECHNOLOGIES, LLC", L=Clemmons, S=North Carolina, C=US

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
4EA4EF33439878

File PE Metadata
Compilation timestamp:
6/19/1992 9:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:I2ah5obpzNZRCH9R8GKJE5ASYE6xLHp26wj4Y5+1mitD35CEnb9flQRmX:7h28GKOASYE4LHpRY5PittDb9flQY

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Entropy:
7.9992

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

Code size:
37 KB (37,888 bytes)

The file ntkr1045.exe has been seen being distributed by the following 2 URLs.

https://s3.amazonaws.com/.../ntkr1045.exe

http://nextup.com/.../talkera.exe

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