Indicator (IOC)
Essential information
- Value / Name
4fffbf6b9fe048512ff0d9ec06409958c0dc7bfd- Confidence
- 100/100
- Revoked
- Yes
- Valid from
- 03/10/2022 14:46
- Valid until
- 06/01/2024 13:46
- Pattern type
- yara
- Published
- 20/12/2025 19:35
- Modified
- 20/12/2025 22:03
- Author / Source
- AlienVault
Description
Finds opcodes to decode and parse the recieved data in the socket buffer in fe34b7c071d96dac498b72a4a07cb246. Opcodes from 401a36 to 401adc
Pattern
rule M_APT_VIRTUALPITA_2
{
meta:
author = "Mandiant"
md5 = "fe34b7c071d96dac498b72a4a07cb246"
description = "Finds opcodes to decode and parse the recieved data in the socket buffer in fe34b7c071d96dac498b72a4a07cb246. Opcodes from 401a36 to 401adc"
strings:
$x = {85 c0 74 ?? c7 05 ?? ?? ?? ?? fb ff ff ff c7 8? ?? ?? ?? ?? 00 00 00 00 e9 ?? ?? ?? ?? 4? 8b 05 ?? ?? ?? ?? 4? 83 c0 01 4? 89 05 ?? ?? ?? ?? c7 4? ?? 00 00 00 00 e9 ?? ?? ?? ?? 8b 4? ?? 4? 98 4? 8d 9? ?? ?? ?? ?? 4? 8d ?? e0 4? 8b 0? 4? 89 0? 4? 8b 4? ?? 4? 89 4? ?? 8b 4? ?? 4? 98 4? 8d b? ?? ?? ?? ?? b? ?? ?? ?? ?? e8 ?? ?? ?? ?? c7 4? ?? 00 00 00 00 eb ?? 8b 4? ?? 8b 4? ?? 01 c1 8b 4? ?? 03 4? ?? 4? 98 0f b6 9? ?? ?? ?? ?? 8b 4? ?? 4? 98 0f b6 8? ?? ?? ?? ?? 31 c2 4? 63 c1 88 9? ?? ?? ?? ?? 83 4? ?? 01}
condition:
uint32(0) == 0x464c457f and all of them
}
Labels / Tags
Marking (TLP)
TLP:CLEAR
Related entities
No linked attack reports or intrusion sets yet.