Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_fd24a06290a91015439b54ea000c96d5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_fd24a06290a91015439b54ea000c96d5_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_fd24a06290a91015439b54ea000c96d5_cryptolocker
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Size
44KB
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MD5
fd24a06290a91015439b54ea000c96d5
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SHA1
2f5993d5c0f2f4cefa34d930101413e22b108396
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SHA256
270d5c461c4d1b5cdd53a8a8e21b47a7c9345dd5b048cafdae15ed1eabc08f32
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SHA512
d7ec5f2e4436c2267032be3f5b32e2825ab50cbc5553a511ceefeca65a4334d6d84cc5fe7eddae1a0f07f4d72cf9f303f7ede107d52e79b1f7185cdd2886559d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+h3U:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxO
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 2024-02-20_fd24a06290a91015439b54ea000c96d5_cryptolocker
Files
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2024-02-20_fd24a06290a91015439b54ea000c96d5_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