General
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Target
porto.pdf
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Size
617KB
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Sample
210728-cymqbht95x
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MD5
8dd7c961c9cdbd69e9a5d86d7809fc50
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SHA1
f9765d2e54784151519b6d755118edd01e55c51d
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SHA256
6e057855e21f4c93a4e3825b9711ca07ccec94fed55dbc20e1d3316b2b3dc549
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SHA512
9cf38f34bf574839f7404918f4fc8503bfd0a52d22e505972ebabc098e4854b661e42bb0f391bb293735494739f74d565b9256a35079c8dfb11fba3dfdcd6cfa
Static task
static1
Behavioral task
behavioral1
Sample
porto.pdf.dll
Resource
win7v20210408
Malware Config
Extracted
trickbot
100018
rob112
38.110.103.124:443
185.56.76.28:443
204.138.26.60:443
60.51.47.65:443
74.85.157.139:443
68.69.26.182:443
38.110.103.136:443
38.110.103.18:443
138.34.28.219:443
185.56.76.94:443
217.115.240.248:443
24.162.214.166:443
80.15.2.105:443
154.58.23.192:443
38.110.100.104:443
45.36.99.184:443
185.56.76.108:443
185.56.76.72:443
138.34.28.35:443
97.83.40.67:443
38.110.103.113:443
38.110.100.142:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
38.110.100.33:443
38.110.100.242:443
185.13.79.3:443
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autorunName:pwgrabbName:pwgrabc
Targets
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Target
porto.pdf
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Size
617KB
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MD5
8dd7c961c9cdbd69e9a5d86d7809fc50
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SHA1
f9765d2e54784151519b6d755118edd01e55c51d
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SHA256
6e057855e21f4c93a4e3825b9711ca07ccec94fed55dbc20e1d3316b2b3dc549
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SHA512
9cf38f34bf574839f7404918f4fc8503bfd0a52d22e505972ebabc098e4854b661e42bb0f391bb293735494739f74d565b9256a35079c8dfb11fba3dfdcd6cfa
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suricata: ET MALWARE Trickbot Checkin Response
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Blocklisted process makes network request
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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