def build(self):
self.stix_header.title = self.pulse["name"]
self.stix_header.description = self.pulse["description"]
self.stix_header.short_description = "%spulse/%s" % (
PULSE_SERVER_BASE, str(self.pulse["id"]))
self.stix_header.package_intents.append(PackageIntent.TERM_INDICATORS)
self.stix_header.information_source = InformationSource()
self.stix_header.information_source.time = Time()
self.stix_header.information_source.description = "Alienvault OTX - https://otx.alienvault.com/"
self.stix_header.information_source.time.produced_time = self.pulse[
"modified"]
self.stix_header.information_source.identity = Identity()
self.stix_header.information_source.identity.name = "Alienvault OTX"
self.stix_package.stix_header = self.stix_header
hashes = []
addresses = []
domains = []
urls = []
mails = []
for p_indicator in self.pulse["indicators"]:
if p_indicator["type"] in self.hash_translation:
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (
p_indicator["indicator"], PULSE_SERVER_BASE,
str(self.pulse["id"]))
file_ = File()
hash_ = Hash(p_indicator["indicator"],
self.hash_translation[p_indicator["type"]])
file_.add_hash(hash_)
observable_ = Observable(file_)
elif p_indicator["type"] in self.address_translation:
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (
p_indicator["indicator"], PULSE_SERVER_BASE,
str(self.pulse["id"]))
ipv4_ = Address.from_dict({
'address_value':
p_indicator["indicator"],
'category':
self.address_translation[p_indicator["type"]]
})
observable_ = Observable(ipv4_)
elif p_indicator["type"] in self.name_translation:
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (
p_indicator["indicator"], PULSE_SERVER_BASE,
str(self.pulse["id"]))
domain_ = DomainName.from_dict({
'value':
p_indicator["indicator"],
'type':
'FQDN'
})
observable_ = Observable(domain_)
elif p_indicator["type"] == "URL":
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (
p_indicator["indicator"], PULSE_SERVER_BASE,
str(self.pulse["id"]))
url_ = URI.from_dict({
'value': p_indicator["indicator"],
'type': URI.TYPE_URL
})
observable_ = Observable(url_)
elif p_indicator["type"] == "email":
email_ = Address.from_dict({
'address_value':
p_indicator["indicator"],
'category':
Address.CAT_EMAIL
})
observable_ = Observable(email_)
#elif p_indicator["type"] == "CVE":
# vuln_ = Vulnerability()
# vuln_.cveid = p_indicator["indicator"].upper()
# observable_ = Observable(vuln_)
elif p_indicator["type"] == "Mutex":
mutex_ = Mutex.from_dict({
'named': True,
'name': p_indicator["indicator"]
})
observable_ = Observable(mutex_)
elif p_indicator["type"] == "CIDR":
nrange = IP(p_indicator["indicator"])
nrange_values = nrange.strNormal(3).replace("-", ",")
ipv4_ = Address.from_dict({
'address_value': nrange_values,
'category': Address.CAT_IPV4
})
ipv4_.address_value.condition = "InclusiveBetween"
observable_ = Observable(ipv4_)
else:
continue
mind = Indicator()
mind.description = p_indicator["description"]
mind.title = "%s from %spulse/%s" % (p_indicator["indicator"],
PULSE_SERVER_BASE,
str(self.pulse["id"]))
observable_.title = "%s - %s" % (p_indicator["type"],
p_indicator["indicator"])
mind.add_observable(observable_)
self.stix_package.add_indicator(mind)
def build(self):
self.stix_header.title = self.pulse["name"]
self.stix_header.description = self.pulse["description"]
self.stix_header.short_description = "%spulse/%s" % (PULSE_SERVER_BASE, str(self.pulse["id"]))
self.stix_header.package_intents.append(PackageIntent.TERM_INDICATORS)
self.stix_header.information_source = InformationSource()
self.stix_header.information_source.time = Time()
self.stix_header.information_source.description = "Alienvault OTX - https://otx.alienvault.com/"
self.stix_header.information_source.time.produced_time = self.pulse["modified"]
self.stix_header.information_source.identity = Identity()
self.stix_header.information_source.identity.name = "Alienvault OTX"
self.stix_package.stix_header = self.stix_header
hashes = []
addresses = []
domains = []
urls = []
mails = []
for p_indicator in self.pulse["indicators"]:
if p_indicator["type"] in self.hash_translation:
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (p_indicator["indicator"], PULSE_SERVER_BASE, str(self.pulse["id"]))
file_ = File()
hash_ = Hash(p_indicator["indicator"], self.hash_translation[p_indicator["type"]])
file_.add_hash(hash_)
observable_ = Observable(file_)
elif p_indicator["type"] in self.address_translation:
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (p_indicator["indicator"], PULSE_SERVER_BASE, str(self.pulse["id"]))
ipv4_ = Address.from_dict({'address_value': p_indicator["indicator"],
'category': self.address_translation[p_indicator["type"]]})
observable_ = Observable(ipv4_)
elif p_indicator["type"] in self.name_translation:
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (p_indicator["indicator"], PULSE_SERVER_BASE, str(self.pulse["id"]))
domain_ = DomainName.from_dict({'value': p_indicator["indicator"], 'type':'FQDN'})
observable_ = Observable(domain_)
elif p_indicator["type"] == "URL":
new_ind = Indicator()
new_ind.description = p_indicator["description"]
new_ind.title = "%s from %spulse/%s" % (p_indicator["indicator"], PULSE_SERVER_BASE, str(self.pulse["id"]))
url_ = URI.from_dict({'value': p_indicator["indicator"], 'type': URI.TYPE_URL})
observable_ = Observable(url_)
elif p_indicator["type"] == "email":
email_ = Address.from_dict({'address_value': p_indicator["indicator"], 'category': Address.CAT_EMAIL})
observable_ = Observable(email_)
#elif p_indicator["type"] == "CVE":
# vuln_ = Vulnerability()
# vuln_.cveid = p_indicator["indicator"].upper()
# observable_ = Observable(vuln_)
elif p_indicator["type"] == "Mutex":
mutex_ = Mutex.from_dict({'named': True, 'name': p_indicator["indicator"]})
observable_ = Observable(mutex_)
elif p_indicator["type"] == "CIDR":
nrange = IP(p_indicator["indicator"])
nrange_values = nrange.strNormal(3).replace("-", ",")
ipv4_ = Address.from_dict({'address_value': nrange_values, 'category': Address.CAT_IPV4})
ipv4_.address_value.condition = "InclusiveBetween"
observable_ = Observable(ipv4_)
else:
continue
mind = Indicator()
mind.description = p_indicator["description"]
mind.title = "%s from %spulse/%s" % (p_indicator["indicator"], PULSE_SERVER_BASE, str(self.pulse["id"]))
observable_.title = "%s - %s" % (p_indicator["type"], p_indicator["indicator"])
mind.add_observable(observable_)
self.stix_package.add_indicator(mind)
