Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_79552f63a5830c6e5edfd3d7040bda50_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_79552f63a5830c6e5edfd3d7040bda50_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_79552f63a5830c6e5edfd3d7040bda50_cryptolocker
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Size
45KB
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MD5
79552f63a5830c6e5edfd3d7040bda50
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SHA1
75a3d333cfedef1d33a6c765759d05e168ae8a47
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SHA256
9860128be9f4d4f13fbe97ec722a64ac787ed27648dfec223bfbff83d3289461
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SHA512
348626b0e92fa72ff5ba352831efa981a6f1a4d62bc5cc78a9b0883b9617d71b77035b4714181c2923a4a253476cae6b21ff57082cd741f250a1594f57b1ebdc
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBA:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6y
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 2024-01-29_79552f63a5830c6e5edfd3d7040bda50_cryptolocker
Files
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2024-01-29_79552f63a5830c6e5edfd3d7040bda50_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