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General
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Target
2024-05-28_5032d592798192bdd073107f4ebb6af0_cryptolocker
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Size
97KB
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Sample
240528-1brttsda4t
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MD5
5032d592798192bdd073107f4ebb6af0
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SHA1
2976a91c70b945ac08d08a4efe67e1362c3819d0
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SHA256
6b455ed7df74aee1433dd2715147754c02484e1f0778cec9f0a978a2858228e5
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SHA512
4da1a9e50d2ede6963eee216700261de9295c7209ecb752d423a98f6d784842cfe8ac9b2713af6ca98a8e180ebc12ce2815deb367be92de6c8cf4443e0aa6dc8
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01U:AnBdOOtEvwDpj6zy
Behavioral task
behavioral1
Sample
2024-05-28_5032d592798192bdd073107f4ebb6af0_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_5032d592798192bdd073107f4ebb6af0_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-05-28_5032d592798192bdd073107f4ebb6af0_cryptolocker
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Size
97KB
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MD5
5032d592798192bdd073107f4ebb6af0
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SHA1
2976a91c70b945ac08d08a4efe67e1362c3819d0
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SHA256
6b455ed7df74aee1433dd2715147754c02484e1f0778cec9f0a978a2858228e5
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SHA512
4da1a9e50d2ede6963eee216700261de9295c7209ecb752d423a98f6d784842cfe8ac9b2713af6ca98a8e180ebc12ce2815deb367be92de6c8cf4443e0aa6dc8
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01U:AnBdOOtEvwDpj6zy
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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