Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_275e68ba267c43b76ae5a254a6059087_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_275e68ba267c43b76ae5a254a6059087_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_275e68ba267c43b76ae5a254a6059087_cryptolocker
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Size
49KB
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MD5
275e68ba267c43b76ae5a254a6059087
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SHA1
4c564a87d7045f76682c6f02980439a11d6fc63a
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SHA256
876feb2457e5fcca6282d7cffd45adac575319ac371cf17b7c67ea9129f523bd
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SHA512
f13b27007e50e1e126365564b6d1563ca938e0f1f3b7bf57cbcdac67a20d8f53c263f08e52300cd7b5ab20ee05596d34e5b467216dcae00f3a0d75344942ff68
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvP:BbdDmjr+OtEvwDpjMXi
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 2024-02-28_275e68ba267c43b76ae5a254a6059087_cryptolocker
Files
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2024-02-28_275e68ba267c43b76ae5a254a6059087_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