Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_dec615d7a191c7ab77331b67922046ea_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_dec615d7a191c7ab77331b67922046ea_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_dec615d7a191c7ab77331b67922046ea_cryptolocker
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Size
34KB
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MD5
dec615d7a191c7ab77331b67922046ea
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SHA1
7ac36fa3811bcdad58fc6a1d3ea432dad668ec3b
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SHA256
e16333c655a323d7cf75c1299438c8b6993fcbc05a99fa15e37c9e946859b097
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SHA512
8503e2f38474032b338730e4f2f2943ad029a4dd0f32964bae3af15fc83322b0b2dbb66c726d6a300a584fc7c085a547b74014e262ac43240c296ba0bbd598ad
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoWDeRb:qmbhXDmjr5MOtEvwDpj5cDDRb
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_dec615d7a191c7ab77331b67922046ea_cryptolocker
Files
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2024-02-19_dec615d7a191c7ab77331b67922046ea_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