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General
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Target
2024-01-18_b71cef4921e111167b13f6bc696fff6a_cryptolocker
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Size
63KB
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Sample
240118-29egtsfhd3
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MD5
b71cef4921e111167b13f6bc696fff6a
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SHA1
52b14976e6674344fdfc5dfa1b9b65ef9be51614
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SHA256
c7a3c663bc5268c5bd686dbe93fb933ab569da389392ac72110338464542aaed
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SHA512
7c8cfa6e091e29411e94f5942333003c1f982b775761ef617da098be2299f76400af8b5823f1cbb7cff77eff2b40328b990f5c1de8463876b74c3f684b7b1574
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAX7:1nK6a+qdOOtEvwDpj7
Behavioral task
behavioral1
Sample
2024-01-18_b71cef4921e111167b13f6bc696fff6a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_b71cef4921e111167b13f6bc696fff6a_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-01-18_b71cef4921e111167b13f6bc696fff6a_cryptolocker
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Size
63KB
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MD5
b71cef4921e111167b13f6bc696fff6a
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SHA1
52b14976e6674344fdfc5dfa1b9b65ef9be51614
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SHA256
c7a3c663bc5268c5bd686dbe93fb933ab569da389392ac72110338464542aaed
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SHA512
7c8cfa6e091e29411e94f5942333003c1f982b775761ef617da098be2299f76400af8b5823f1cbb7cff77eff2b40328b990f5c1de8463876b74c3f684b7b1574
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAX7:1nK6a+qdOOtEvwDpj7
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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