Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_cryptolocker
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Size
49KB
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MD5
d855ed5af7248cc44c7bb9c8bd906330
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SHA1
232ce175dcf44ca3112da4760a9473dbcd6f8b80
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SHA256
2c89a754ba05129f82bfa9be64bf6d095b54ba3d44fb47d6ff7b60f4d39666e2
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SHA512
660a9d796a50c33bed93f22cfdcd4bbd12156c5ed72e8f9d8e4fc081c0bd9242550ba362626c11283ce9b9e7b31e8f4f6c6f8720112f42757bfbbedf3a46ebbe
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uV
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 2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_cryptolocker
Files
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2024-03-08_d855ed5af7248cc44c7bb9c8bd906330_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