Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_3768f04137182592895a677b7315751b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-01_3768f04137182592895a677b7315751b_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_3768f04137182592895a677b7315751b_cryptolocker
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Size
48KB
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MD5
3768f04137182592895a677b7315751b
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SHA1
da585b37d564d8d7822f9d7aa449adc537ea262d
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SHA256
3a1376b9336ab69a0abd32910a7ac43b62fadd3b2c46f06fc784da0a68c70f7d
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SHA512
08bf09996030b6eae780b283b5be2683b1ca96a52d438ef11697a5f5405f5455152c5f80f6c806735f703217b14fe8a183bf5bcdd76901a7676f532a9b6940f6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2ps:qmbhXDmjr5MOtEvwDpj5cDtKkQZQB
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_3768f04137182592895a677b7315751b_cryptolocker
Files
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2024-05-01_3768f04137182592895a677b7315751b_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