brickstorm | 90b760ed1d0dcb3ef0f2b6d6195c9d852bcb65eca293578982a8c4b64f51b035 | Triage™

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Overview

overview

Static

static

pg_update.elf

ubuntu-18.04-amd64

3

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General

Target
pg_update.elf
Size 8.2MB
Sample251022-187xbaby7c
SHA256 90b760ed1d0dcb3ef0f2b6d6195c9d852bcb65eca293578982a8c4b64f51b035
MD5 b1b7aaa5bd4408a4d3003a9fabcdd041
SHA1 b8eed63ab9cbdca494f26a6f66bfd4a0a693b3f0
SHA512 690c53e786c17d2cc95e9c21411653584cc288eadb62dbb09a1d82fbc6d93fb66872c3a6d8b3897d9d87458f490ca389f4bff79493fd39054011235aa8ce68e7
SSDEEP 196608:5EIbt7uhKu2tGoNiSc+0iwTFOe7o2oa2b:5hZojFqwTZO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

brickstorm UNC5221 backdoor discovery linux

Static task

static1

2 signatures

backdoor UNC5221 brickstorm

Behavioral task

behavioral1

Sample

pg_update.elf

Resource

ubuntu1804-amd64-20250619-en

ubuntu-18.04-amd64

1 signatures

150 seconds

Malware Config

Targets

- Target
  pg_update.elf
- Size 8.2MB
- SHA256 90b760ed1d0dcb3ef0f2b6d6195c9d852bcb65eca293578982a8c4b64f51b035
- MD5 b1b7aaa5bd4408a4d3003a9fabcdd041
- SHA1 b8eed63ab9cbdca494f26a6f66bfd4a0a693b3f0
- SHA512 690c53e786c17d2cc95e9c21411653584cc288eadb62dbb09a1d82fbc6d93fb66872c3a6d8b3897d9d87458f490ca389f4bff79493fd39054011235aa8ce68e7
- SSDEEP 196608:5EIbt7uhKu2tGoNiSc+0iwTFOe7o2oa2b:5hZojFqwTZO
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10

discovery
behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

backdoorUNC5221brickstorm

behavioral1

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