Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_582afbb25232a7ca78a3a3aee816a5c3_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-07_582afbb25232a7ca78a3a3aee816a5c3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_582afbb25232a7ca78a3a3aee816a5c3_cryptolocker
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Size
50KB
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MD5
582afbb25232a7ca78a3a3aee816a5c3
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SHA1
d6929b8034ec2fd534ed0257c2c5bd0253286a3b
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SHA256
1f2bce74b668ad5b7571768d1ccb7cd3fdf5415abb204cdc3109557f807840c8
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SHA512
faf3c92c72c0ab662012822e3b0056fbab906d4c211b746d1cd36c38f88a035cc0b8c6152005044b29a67fa55ef37dc5510cc09d0b1d66147623a99654d94907
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2z:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7
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 2024-05-07_582afbb25232a7ca78a3a3aee816a5c3_cryptolocker
Files
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2024-05-07_582afbb25232a7ca78a3a3aee816a5c3_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