Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_77f5cca9da87d72c50c8db8eebd53614_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_77f5cca9da87d72c50c8db8eebd53614_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_77f5cca9da87d72c50c8db8eebd53614_cryptolocker
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Size
47KB
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MD5
77f5cca9da87d72c50c8db8eebd53614
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SHA1
a85863ece983e90c8106635704496d14f7e50916
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SHA256
3fec955cf2ce513d4f7f789b4a5edffb4207116ce0b7dff67627470bd7b9a5c8
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SHA512
2209b97a2631e90bed607c841fb250d9f34a520e2741a93108caeecf26538e918cea61ad4ce300ca3e02376b7aedff94eb0133d32096d0c4ea065b0e6c9a3890
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAVV:qmbhXDmjr5MOtEvwDpj5cDtKkQZQWV
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 2024-05-30_77f5cca9da87d72c50c8db8eebd53614_cryptolocker
Files
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2024-05-30_77f5cca9da87d72c50c8db8eebd53614_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