Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_ad5ee69806366b69962c194f1a0956e7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-03_ad5ee69806366b69962c194f1a0956e7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-03_ad5ee69806366b69962c194f1a0956e7_cryptolocker
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Size
50KB
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MD5
ad5ee69806366b69962c194f1a0956e7
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SHA1
d97abd2a8d075b544a5e5b87a40c698ee7054feb
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SHA256
527646ebd831d6f6fe31f87643b0bd3447c43a09636911d3b0d16bd760015565
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SHA512
1331204dd664668352a3395285a7cba26f311138fb889d9c7b3e16b21f8ceddb2f76e738eaa3a10cb9a32cbd02ba40f6fac7635b2c83a9c5419ddab2e6236474
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQm
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 2024-05-03_ad5ee69806366b69962c194f1a0956e7_cryptolocker
Files
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2024-05-03_ad5ee69806366b69962c194f1a0956e7_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