GuLoader
Software · ATTACK:enterprise:S0561
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:S0561",
"title": "GuLoader",
"type": "Software",
"source_url": "https://attack.mitre.org/software/S0561",
"snapshot": "enterprise-attack-20.0.json",
"status": "active",
"rights": "Source metadata only; source notices retained; no operational prose or payloads",
"review_status": "machine-extracted; source-specific checks passed, editorial review pending",
"stix_id": "malware--45c759ac-b490-48bb-80d4-c8eee3431027",
"external_id": "S0561",
"domain": "enterprise",
"created": "2021-01-11T20:49:20.832Z",
"modified": "2025-04-25T14:43:09.227Z",
"version": "2.0",
"aliases": [
],
"tactics": [
],
"source_references": [
{
"source_name": "Unit 42 NETWIRE April 2020",
"url": "https://unit42.paloaltonetworks.com/guloader-installing-netwire-rat/"
},
{
"source_name": "Medium Eli Salem GuLoader April 2021",
"url": "https://elis531989.medium.com/dancing-with-shellcodes-cracking-the-latest-version-of-guloader-75083fb15cb4"
}
]
}Explicit source assertions (12)
First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.
ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1566.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--148f4700-9a24-4729-af76-5ff9eafb997c
Unit 42 NETWIRE April 2020ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1055
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--30df477a-f775-4349-ba03-07a3f4293db4
Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1497.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--4cacddfb-d437-4495-bacb-08b316814c1d
Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1106
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--5849f602-f706-4ab3-84e1-44ee1a923ba9
Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1070.004
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--8479b281-c987-4b73-b85e-3f69fa024b4c
Unit 42 NETWIRE April 2020ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1105
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--9bd2274b-95bc-4b7f-93f5-0b658d256217
Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1071.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--b65a3c77-5be9-4ccc-a995-029086cb53c4
Unit 42 NETWIRE April 2020 · Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1204.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--ba79589f-f4e2-497b-b25b-a6a0abf3eedd
Unit 42 NETWIRE April 2020ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1102
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--cebec7e0-7be7-4bcf-936f-bd7622d559c7
Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1547.001
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--d02d208e-2b9a-4613-bc89-df3953ad9576
Unit 42 NETWIRE April 2020ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1497.003
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--d231c64f-4a5f-43b8-a6e8-6ddd74d14eb3
Medium Eli Salem GuLoader April 2021ATTACK:enterprise:S0561 → uses → ATTACK:enterprise:T1204.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--fa777c92-0431-4916-9527-4077e8b10559
Unit 42 NETWIRE April 2020