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General
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Target
2024-03-28_999e49e3d337a40945561bbd0673a5ad_cryptolocker
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Size
31KB
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Sample
240328-feyrbsed2v
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MD5
999e49e3d337a40945561bbd0673a5ad
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SHA1
354b836a1932858c9ed898591c5077fd1b1c0035
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SHA256
62d435aed54f22fdfc63ba967ee3d97ff2ab001a5cd84c55a09fd171107b160d
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SHA512
981d8bde33cf45a22c144a9458d53e120467a31d4c79d14538177eab60ac792aa010914eb92c30d56b33797cd5bacd72aef717c5d521129989c1345faaf048c6
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHh:q0zizzOSxMOtEvwDpj/arqB
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_999e49e3d337a40945561bbd0673a5ad_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_999e49e3d337a40945561bbd0673a5ad_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-28_999e49e3d337a40945561bbd0673a5ad_cryptolocker
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Size
31KB
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MD5
999e49e3d337a40945561bbd0673a5ad
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SHA1
354b836a1932858c9ed898591c5077fd1b1c0035
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SHA256
62d435aed54f22fdfc63ba967ee3d97ff2ab001a5cd84c55a09fd171107b160d
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SHA512
981d8bde33cf45a22c144a9458d53e120467a31d4c79d14538177eab60ac792aa010914eb92c30d56b33797cd5bacd72aef717c5d521129989c1345faaf048c6
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHh:q0zizzOSxMOtEvwDpj/arqB
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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UPX dump on OEP (original entry point)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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