Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_f2bd04772a409326b34d3fd28fd5dc04_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-03_f2bd04772a409326b34d3fd28fd5dc04_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-03_f2bd04772a409326b34d3fd28fd5dc04_cryptolocker
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Size
50KB
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MD5
f2bd04772a409326b34d3fd28fd5dc04
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SHA1
2b45133a647fdde0bbf702fc30c84f931d27dbbf
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SHA256
129f6f0a69dea3a109a59e801fd796a8468ed2051590bc93c01c648ca758e6d5
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SHA512
269c9b72536cc042ec03ca70941cce7e74477c08d7cc5a2432a2f2cf44fb95ee287052ad47e192ddfa8ca9737f74d72e52aaaed7721aa6d9f008a9a2b0a358f0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQU
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_f2bd04772a409326b34d3fd28fd5dc04_cryptolocker
Files
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2024-05-03_f2bd04772a409326b34d3fd28fd5dc04_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