Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_1f6fc85c111e6eeb6284b6c6809f8b83_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_1f6fc85c111e6eeb6284b6c6809f8b83_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_1f6fc85c111e6eeb6284b6c6809f8b83_cryptolocker
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Size
50KB
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MD5
1f6fc85c111e6eeb6284b6c6809f8b83
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SHA1
653986081fcb07efb50e0f8db9b0b9711d848c79
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SHA256
e839982481186df1858d36821362d765e12ffc110289f2c846ed929342a68bcc
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SHA512
859bc28a69377c473bdfdfab4b7d46f80535c3b6ee35283edc8c261982872e663a17c5ed609177e2545a01407f1107ee23b1f6517d4c01f2fe596b7407506359
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5X:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+X
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 2024-05-11_1f6fc85c111e6eeb6284b6c6809f8b83_cryptolocker
Files
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2024-05-11_1f6fc85c111e6eeb6284b6c6809f8b83_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