Behavioral task
behavioral1
Sample
af988030zdi23585.cmdk7on9i.jse
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
af988030zdi23585.cmdk7on9i.jse
Resource
win10v2004-20221111-en
General
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Target
af988030zdi23585.cmdk7on9i.jse
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Size
704KB
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MD5
8f9e3c4603c839de3f0e020aef14ec86
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SHA1
91e19015bf8b0527569961b17a3674fad4e1363a
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SHA256
0682e4f0338df0af30a545bf33a8866545490bc3372e19568358bba58933a145
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SHA512
ac3327765a58e40513f7d8b1bcf2842171e13290d924817a07764682d639bcfe08bf684cb306f714383050d396bc1054603880ab4203f1985e17c6ef42673b6c
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SSDEEP
12288:awh0+8h0+iRT3Fhh0+uh0+Ih0+Vh0+Mh0+6h0+xh0+th0+9h0+xcnnhcLG2:awh0+8h0+wT3Fhh0+uh0+Ih0+Vh0+Mhg
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
Processes:
resource yara_rule sample family_ostap -
Ostap family
Files
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af988030zdi23585.cmdk7on9i.jse.jse .js