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General
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Target
2024-05-24_7bf5a7c553f523c8970155fab35c1f70_cryptolocker
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Size
41KB
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Sample
240524-f73wrafb6v
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MD5
7bf5a7c553f523c8970155fab35c1f70
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SHA1
c0b0ad347df38525c473d3addcd88f9946133f6b
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SHA256
d6f93379b6336f8fdfb756ecaeec7a8457aa76371d0f02adbe39967c57e27828
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SHA512
b0153d106ea0a5f64d28656d48503fc76a59f3508cad7a1efa662f48a98a7d78f79b888b0c8a97bdb76802b7f9cd2d0b7532357ab6e269c4cc0f582949445d41
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHM:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKs
Behavioral task
behavioral1
Sample
2024-05-24_7bf5a7c553f523c8970155fab35c1f70_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-24_7bf5a7c553f523c8970155fab35c1f70_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-05-24_7bf5a7c553f523c8970155fab35c1f70_cryptolocker
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Size
41KB
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MD5
7bf5a7c553f523c8970155fab35c1f70
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SHA1
c0b0ad347df38525c473d3addcd88f9946133f6b
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SHA256
d6f93379b6336f8fdfb756ecaeec7a8457aa76371d0f02adbe39967c57e27828
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SHA512
b0153d106ea0a5f64d28656d48503fc76a59f3508cad7a1efa662f48a98a7d78f79b888b0c8a97bdb76802b7f9cd2d0b7532357ab6e269c4cc0f582949445d41
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SSDEEP
384:ba74uGLLQRcsdeQ72ngEr4K7YmE8j6CQYnrz1ZhdaXFXSCVQTLfjDpXqxKHM:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKs
Score9/10-
Detection of CryptoLocker Variants
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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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