Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_737de6fdc3b54c22b2498b1e7896059c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_737de6fdc3b54c22b2498b1e7896059c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_737de6fdc3b54c22b2498b1e7896059c_cryptolocker
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Size
49KB
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MD5
737de6fdc3b54c22b2498b1e7896059c
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SHA1
8a42bc7cfa32a3813f48016bac6efbaf56d36eb2
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SHA256
4e414a61957e33937b6b6f7c8ef9f21554228364f2806889794995c646854cb4
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SHA512
683ba04db9b799a9447e1bce793087dedd2147c27de6acffad5af9093d8099a3beae3ea970c4040171a505845f52d79fec7e5482c8345291af6b60981bc606e2
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocZ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ0
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 2024-04-19_737de6fdc3b54c22b2498b1e7896059c_cryptolocker
Files
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2024-04-19_737de6fdc3b54c22b2498b1e7896059c_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