Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_031319cc0820070ac35cea2cb50990b0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-01_031319cc0820070ac35cea2cb50990b0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_031319cc0820070ac35cea2cb50990b0_cryptolocker
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Size
50KB
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MD5
031319cc0820070ac35cea2cb50990b0
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SHA1
a3166a74ca08c590ed181ce266f5e538a4d1c6f7
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SHA256
270cb96991b7bdf279c95cc7d137fb9c0ee65ccb7cf11ab1c475aff9b1003103
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SHA512
c83b04b4e6c9ef05ae2e5dbb62dc994acd7e84279ce79621270ca79df2d88c5343a857e72406e9d5fc5d7f35cd17ee5acbf74487ec279aeb5b35c6f4a0d9adb6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccS:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
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 2024-05-01_031319cc0820070ac35cea2cb50990b0_cryptolocker
Files
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2024-05-01_031319cc0820070ac35cea2cb50990b0_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