Author: Maria Emreen Viray   
 PLATFORM:

Windows

 OVER ALL RISK RATING:
 DAMAGE POTENTIAL::
 DISTRIBUTION POTENTIAL::
 REPORTED INFECTION:
 INFORMATION EXPOSURE:
Low
Medium
High
Critical

  • Threat Type:
    Trojan

  • Destructiveness:
    No

  • Encrypted:
     

  • In the wild::
    Yes

  OVERVIEW

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File size: 52,136 bytes
File type: Other
Memory resident: No
INITIAL SAMPLES RECEIVED DATE: 31 marca 2022

Detalles de entrada

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Instalación

Agrega los procesos siguientes:

  • %Windows%\SysWow64\regsvr32.exe -s {Parent of default Excel save path}\rulm.dll

(Nota: %Windows% es la carpeta de Windows, que suele estar en C:\Windows o C:\WINNT).

)

Rutina de descarga

Guarda los archivos que descarga con los nombres siguientes:

  • {Parent of default Excel save path}\rulm.dll

Otros detalles

It connects to the following possibly malicious URL:

  • http://{BLOCKED}queretaro.com/renew2019/Back2016-12-22/cv/data/RjuiFMp4Fsp/
  • http://{BLOCKED}iso1.com/replace/fVea/
  • https://{BLOCKED}e.com/wp-admin/A8/
  • https://www.{BLOCKED}antgaig.com/wp-includes/HLDoANj/
  • http://www.{BLOCKED}urniture.com/thegrandbrands/eGd55tEm9qkPNOhViP/
  • http://www.{BLOCKED}1.com/wp-content/Y/