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malwarebazaar

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This commit is contained in:
Jackson
2023-12-15 03:00:43 -05:00
parent b59896bb47
commit d41daa37f1
2 changed files with 27 additions and 24 deletions
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6
salt/sensoroni/files/analyzers/malwarebazaar/malwarebazaar.py
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@@ -7,6 +7,7 @@ import sys
# usage is as follows: # usage is as follows:
# python3 malwarebazaar.py '{"artifactType":"x", "value":"y"}' # python3 malwarebazaar.py '{"artifactType":"x", "value":"y"}'
def buildReq(observ_type, observ_value): def buildReq(observ_type, observ_value):
# determine correct query type to send based off of observable type # determine correct query type to send based off of observable type
unique_types = {'gimphash': 1, 'telfhash': 1, 'tlsh': 1} unique_types = {'gimphash': 1, 'telfhash': 1, 'tlsh': 1}
@@ -27,11 +28,10 @@ def sendReq(meta, query):
def isInJson(data, target_string, maxdepth): def isInJson(data, target_string, maxdepth):
# searches a JSON object for an occurance of a string # searches a JSON object for an occurance of a string
# recursively. # recursively.
# depth limiter (arbitrary value of 1000) # depth limiter (arbitrary value of 1000)
if maxdepth > 1000: if maxdepth > 1000:
return False return False
if isinstance(data, dict): if isinstance(data, dict):
for key, value in data.items(): for key, value in data.items():
if isinstance(value, (dict, list)): if isinstance(value, (dict, list)):
@@ -154,4 +154,4 @@ def main():
if __name__ == '__main__': if __name__ == '__main__':
main() main()

45
salt/sensoroni/files/analyzers/malwarebazaar/malwarebazaar_test.py
View File

@@ -4,6 +4,7 @@ from unittest.mock import patch, MagicMock
import malwarebazaar import malwarebazaar
import unittest import unittest
class TestMalwarebazaarMethods(unittest.TestCase): class TestMalwarebazaarMethods(unittest.TestCase):
def test_main_missing_input(self): def test_main_missing_input(self):
with patch('sys.stdout', new=StringIO()) as mock_cmd: with patch('sys.stdout', new=StringIO()) as mock_cmd:
@@ -13,20 +14,21 @@ class TestMalwarebazaarMethods(unittest.TestCase):
'ERROR: Input is not in proper JSON format\n') 'ERROR: Input is not in proper JSON format\n')
def test_main_success(self): def test_main_success(self):
with patch('sys.stdout', new=StringIO()) as mock_cmd: with patch('sys.stdout', new=StringIO()) as mock_cmd:
with patch('malwarebazaar.analyze', new=MagicMock(return_value={'test': 'val'})) as mock: with patch('malwarebazaar.analyze', new=MagicMock(return_value={'test': 'val'})) as mock:
sys.argv = ["cmd", "input"] sys.argv = ["cmd", "input"]
malwarebazaar.main() malwarebazaar.main()
expected = '{"test": "val"}\n' expected = '{"test": "val"}\n'
self.assertEqual(mock_cmd.getvalue(), expected) self.assertEqual(mock_cmd.getvalue(), expected)
mock.assert_called_once() mock.assert_called_once()
def test_analyze(self): def test_analyze(self):
"""simulated sendReq and prepareResults with 2 mock objects and variables sendReqOutput and prepareResultOutput, """simulated sendReq and prepareResults with 2 mock objects and variables sendReqOutput and prepareResultOutput,
input created for analyze method call and then we compared results['summary'] with 'no result' """ input created for analyze method call and then we compared results['summary'] with 'no result' """
sendReqOutput = {'threat': 'no_result',"query_status":"ok",'data':[{'sha256_hash':'notavalidhash'}]} sendReqOutput = {'threat': 'no_result', "query_status": "ok", 'data': [{'sha256_hash': 'notavalidhash'}]}
input = '{"artifactType":"hash", "value":"1234"}' input = '{"artifactType": "hash", "value": "1234"}'
input2 ='{"artifactType":"tlsh", "value":"1234"}' input2 = '{"artifactType": "tlsh", "value": "1234"}'
input3='{"artifactType":"gimphash", "value":"1234"}' input3 = '{"artifactType": "gimphash", "value": "1234"}'
prepareResultOutput = {'response': '', prepareResultOutput = {'response': '',
'summary': 'no result', 'status': 'info'} 'summary': 'no result', 'status': 'info'}
@@ -34,33 +36,34 @@ class TestMalwarebazaarMethods(unittest.TestCase):
with patch('malwarebazaar.prepareResults', new=MagicMock(return_value=prepareResultOutput)) as mock2: with patch('malwarebazaar.prepareResults', new=MagicMock(return_value=prepareResultOutput)) as mock2:
results = malwarebazaar.analyze(input) results = malwarebazaar.analyze(input)
results2 = malwarebazaar.analyze(input2) results2 = malwarebazaar.analyze(input2)
results3 =malwarebazaar.analyze(input3) results3 = malwarebazaar.analyze(input3)
self.assertEqual(results["summary"],prepareResultOutput['summary']) self.assertEqual(results["summary"], prepareResultOutput['summary'])
self.assertEqual(results2["summary"], prepareResultOutput['summary']) self.assertEqual(results2["summary"], prepareResultOutput['summary'])
self.assertEqual(results3["summary"], prepareResultOutput['summary']) self.assertEqual(results3["summary"], prepareResultOutput['summary'])
self.assertEqual(results["status"], "info") self.assertEqual(results["status"], "info")
self.assertEqual(results2["status"], "info") self.assertEqual(results2["status"], "info")
self.assertEqual(results3["status"], "info") self.assertEqual(results3["status"], "info")
mock2.assert_called()
mock.assert_called() mock.assert_called()
def test_prepareResults_illegal_search_term(self): def test_prepareResults_illegal_search_term(self):
# illegal search term # illegal search term
raw = {'query_status': 'illegal_search_term'} raw = {'query_status': 'illegal_search_term'}
expected = {'response': raw, 'status': 'info', 'summary': 'no result'} expected = {'response': raw, 'status': 'info', 'summary': 'no result'}
results = malwarebazaar.prepareResults(raw) results = malwarebazaar.prepareResults(raw)
self.assertEqual(results, expected) self.assertEqual(results, expected)
def test_buildReqGimqhash(self): def test_buildReqGimqhash(self):
result = malwarebazaar.buildReq('gimphash', '') result = malwarebazaar.buildReq('gimphash', '')
self.assertEqual( self.assertEqual(
result, {'query': 'get_gimphash', 'gimphash': ''}) result, {'query': 'get_gimphash', 'gimphash': ''})
def test_buildReqHash(self): def test_buildReqHash(self):
result = malwarebazaar.buildReq('hash', '') result = malwarebazaar.buildReq('hash', '')
self.assertEqual( self.assertEqual(
result, {'query': 'get_info', 'hash': ''}) result, {'query': 'get_info', 'hash': ''})
def test_buildReqtlshhash(self): def test_buildReqtlshhash(self):
result = malwarebazaar.buildReq('tlsh', '') result = malwarebazaar.buildReq('tlsh', '')
self.assertEqual( self.assertEqual(
result, {'query': 'get_tlsh', 'tlsh': ''}) result, {'query': 'get_tlsh', 'tlsh': ''})