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driverupdatersetupa-2.3.1.4215+1x4109s6a9794.exe

ROSTPAY LLC

The software installer program will bundle additional offers in its setup routine. The application driverupdatersetupa-2.3.1.4215+1x4109s6a9794.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.carambis.com.
Publisher:
ROSTPAY LLC  (signed and verified)

MD5:
aa4b8e14d63773ef0d48205b7da08981

SHA-1:
5b72e6be347f22cea952eb60b2a7a13a30f22daa

SHA-256:
d0769971b43c8bc620bad05167bfb8ce62738808adb639bd5acaf913142a13d5

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:
11/27/2024 2:09:15 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.MediaFrog.ROSTPAY.Installer (M)
15.9.22.15

File size:
19.2 MB (20,117,504 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\driverupdatersetupa-2.3.1.4215+1x4109s6a9794.exe

Digital Signature
Signed by:
ROSTPAY LLC

Authority:
Thawte, Inc.

Valid from:
12/2/2012 12:00:00 AM

Valid to:
12/16/2014 11:59:59 PM

Subject:
CN=ROSTPAY LLC, OU=Software Development, O=ROSTPAY LLC, L=Rostov-on-Don, S=Russian Federation, C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
495CD4660DC23A429838971E58CFF10B

File PE Metadata
Compilation timestamp:
2/24/2012 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:89teVpa4RuR4ukmxrwdhlWeMWooTo5kxqR/M6ztttkgLbwUze:8/eK4ox/eMAE5kx2ZVkwS

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 driverupdatersetupa-2.3.1.4215+1x4109s6a9794.exe has been seen being distributed by the following URL.

http://www.carambis.com/lp/.../driver_updater.html

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.