Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_e41153bd0a8f676bc2e79e1d44f4f3e4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_e41153bd0a8f676bc2e79e1d44f4f3e4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_e41153bd0a8f676bc2e79e1d44f4f3e4_cryptolocker
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Size
50KB
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MD5
e41153bd0a8f676bc2e79e1d44f4f3e4
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SHA1
9d7d38a044bf57530d3c7aef2c3bcdb7dbeeb61d
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SHA256
591acaedf0c0ad0ec27a66c74129153c782c0654268c581efface26e171b8573
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SHA512
c01f36ec35775ab1308a7b1461be2cff7a4d9acc103416046d09ab82f8092e2dca58d6d7dd85fa9e0ba6db8c5f4a3d0256c576a9d2321e231834e0559b205a7e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-21_e41153bd0a8f676bc2e79e1d44f4f3e4_cryptolocker
Files
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2024-05-21_e41153bd0a8f676bc2e79e1d44f4f3e4_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE