Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_284218c563e31eff62a276578a2e8752_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_284218c563e31eff62a276578a2e8752_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_284218c563e31eff62a276578a2e8752_cryptolocker
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Size
46KB
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MD5
284218c563e31eff62a276578a2e8752
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SHA1
87293efde788fd007464a40cfd702277aa5444cb
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SHA256
349dca58c2e3bce5ce2173cbb68ab6131c725dd38acc38405c52cd7681a59b33
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SHA512
81d08315397fe046100732ea732b90a3ff3b7f36ec72f70c04b99f520aee3539662c63517409dcf1f25f3c6ee9887841e2c2c819007e1bf48a3032b8cacf7827
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pL:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6
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 2024-02-19_284218c563e31eff62a276578a2e8752_cryptolocker
Files
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2024-02-19_284218c563e31eff62a276578a2e8752_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