Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_c54b9a096e884327bb74453b6d73810a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_c54b9a096e884327bb74453b6d73810a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_c54b9a096e884327bb74453b6d73810a_cryptolocker
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Size
48KB
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MD5
c54b9a096e884327bb74453b6d73810a
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SHA1
c8ee3eda3ecdbae982d5313170d12024261f9b78
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SHA256
48d3207b3c2c2e6a8fb8c758382fa45c6e8690754177a70209d56fa666d7795d
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SHA512
f7cc285114be2a1013d184c02e5b13699eddbeb51c40a018742d8653c4976719b9ea5e26e620561a2aa1b31d9b93d49ed7510cf39c5cd68c3fd80984a5f6b03a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+
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 2024-05-31_c54b9a096e884327bb74453b6d73810a_cryptolocker
Files
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2024-05-31_c54b9a096e884327bb74453b6d73810a_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