Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_b17171faef52e3f9d39afdbe60dac18b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_b17171faef52e3f9d39afdbe60dac18b_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_b17171faef52e3f9d39afdbe60dac18b_cryptolocker
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Size
49KB
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MD5
b17171faef52e3f9d39afdbe60dac18b
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SHA1
e1c4aad3cb77bffbc315e224e42301a0bbd1cd63
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SHA256
66a407242ef616990e9ee4c8a17fd1f091d45c627387938eb16110ace0d963eb
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SHA512
d6e29c28164728ca6fad0f7750a41962ec1fc57260fc0243d2c582fed3e7719cbe84e405354eb512cc385ed297a8513065ad02f82289506b21634f2a8d70226b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc8:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ2
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 2024-04-29_b17171faef52e3f9d39afdbe60dac18b_cryptolocker
Files
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2024-04-29_b17171faef52e3f9d39afdbe60dac18b_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