Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_922e6e04516d5b1e714170358703e9fa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_922e6e04516d5b1e714170358703e9fa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_922e6e04516d5b1e714170358703e9fa_cryptolocker
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Size
47KB
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MD5
922e6e04516d5b1e714170358703e9fa
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SHA1
4f96e1850d3ee4cc9cd84bcc55b52d803b3d9007
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SHA256
bc4894fc175368b0af3d0ae2db16e01be253b9ed6e9ebf7c47771f8fa97dc6e9
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SHA512
c84aa85e888b9e72759d002b0e39d9b92b12abd1dc32bcf1290fe93dcae70ff5377905075e64b89c88a5a612a71e7ff300d2098cb1526c5585fb87e33cbf76f8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB527j:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u9t
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 2024-01-23_922e6e04516d5b1e714170358703e9fa_cryptolocker
Files
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2024-01-23_922e6e04516d5b1e714170358703e9fa_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