Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_28de517cc2f2c9ee53d22e91888caeb8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_28de517cc2f2c9ee53d22e91888caeb8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_28de517cc2f2c9ee53d22e91888caeb8_cryptolocker
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Size
47KB
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MD5
28de517cc2f2c9ee53d22e91888caeb8
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SHA1
d9dcfa1e27a5b41c801365a7e2a558542d0db0e4
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SHA256
4ac026b696d3ef607d13d30871f8cea5ee7511d9225100349b3f20cf93cf6ab2
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SHA512
02029783f53ec5ddeff0154d10ad43c5ffa6de93640d043f6df9863d0bd6bc8edd4e2a18d6e20bf6346924cf258f05c8cc9f651126a9c84b718cb1bf8a1c6c61
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobez:qmbhXDmjr5MOtEvwDpj5cDtKkQZQO
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 2024-03-27_28de517cc2f2c9ee53d22e91888caeb8_cryptolocker
Files
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2024-03-27_28de517cc2f2c9ee53d22e91888caeb8_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