Behavioral task
behavioral1
Sample
2b886d12c8dfa10e1593b350dcd194411a71a48219e7761368b4d0e068cba2d9.doc
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
2b886d12c8dfa10e1593b350dcd194411a71a48219e7761368b4d0e068cba2d9.doc
Resource
win10v2004-20220414-en
General
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Target
2b886d12c8dfa10e1593b350dcd194411a71a48219e7761368b4d0e068cba2d9
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Size
364KB
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MD5
ab607f7a78db5c7d40bf90e311c7a4ee
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SHA1
d5e5ae510bdd21300b73f1b1d4e7e796e3a14ec2
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SHA256
2b886d12c8dfa10e1593b350dcd194411a71a48219e7761368b4d0e068cba2d9
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SHA512
d01a44a87fbba20257936bb07541d9a2b6e1be42e0f5fca4bcd96aa090b97dce88c127444045d79cf7249aa830da047fc7bfd2cc7fd46e4c6ef52d82f22f7b9d
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SSDEEP
3072:hC7Ew8UdSJtvO019EIefEy1EBPQDMvBk/Mhb9Qdd8LdrrdUdMZb:hC1cJtmkfuMRJQdSlr+
Malware Config
Signatures
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Ostap JavaScript Downloader 1 IoCs
Ostap is a JavaScript downloader that's been active since 2016. It's used to deliver several families, inluding TrickBot
resource yara_rule sample family_ostap -
Ostap family
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resource sample
Files
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2b886d12c8dfa10e1593b350dcd194411a71a48219e7761368b4d0e068cba2d9.doc .js windows office2003
Sheet1
ThisWorkbook
UserForm1