Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_2376bf6fe3749abd71be7d77127b7a37_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-18_2376bf6fe3749abd71be7d77127b7a37_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_2376bf6fe3749abd71be7d77127b7a37_cryptolocker
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Size
49KB
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MD5
2376bf6fe3749abd71be7d77127b7a37
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SHA1
9565b66e7ae3433dcb7d9cb9fd4fd4477b359abf
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SHA256
24f6c6fbb4adc10a800a72bbe4afbe316efb305df299c9e89e78d92b150ce068
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SHA512
20ecbf0de2f4155aa7b43322ed6774896de2ca9ad4fd62aa4107bb4d4fc16cc9c3e3616a44a9ff3738c923c066e7e97b67cb6e0be24ed621af02d8feb30a12b5
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocY:qmbhXDmjr5MOtEvwDpj5cDtKkQZQF
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 2024-04-18_2376bf6fe3749abd71be7d77127b7a37_cryptolocker
Files
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2024-04-18_2376bf6fe3749abd71be7d77127b7a37_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