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fontkeeper - 1.0.exe

ROSTPAY

The application fontkeeper - 1.0.exe by ROSTPAY has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.azfonts.de and multiple other hosts.
Publisher:
ROSTPAY  (signed and verified)

MD5:
38e89558532d6cd9551959a7979cac16

SHA-1:
490c8d379ce33adecf80e46f38bc9ed802ab1e3c

SHA-256:
2f024ef4ad5599d6808f99cfc49faf8ce8860750b7c4021c56d708b58a2f2dd3

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/26/2024 7:56:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.MediaFrog.ROSTPAY.Installer (M)
16.1.24.20

File size:
24.9 MB (26,097,456 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\fontkeeper - 1.0.exe

Digital Signature
Signed by:
ROSTPAY

Authority:
Starfield Technologies, Inc.

Valid from:
12/17/2014 12:05:04 PM

Valid to:
12/16/2016 4:35:09 PM

Subject:
CN=ROSTPAY, O=ROSTPAY, L=Rostov-on-Don, C=RU

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:
27ED6D593F8321

File PE Metadata
Compilation timestamp:
2/24/2012 8:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:VRfz/SeZ48uKiuLAfh5/IcpALheDC9YV3waLmVjOgwFugkL4lzZHUbKM2bNAmT4D:VRfhuKXW/iuLmVjOgwFuVLSpVRDMT

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file fontkeeper - 1.0.exe has been seen being distributed by the following 2 URLs.

http://www.azfonts.de/distr/.../windows

http://www.azfonts.net/distr/.../windows

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