Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_a5bb90400aa49ed830e7b2dd02af0300_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_a5bb90400aa49ed830e7b2dd02af0300_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_a5bb90400aa49ed830e7b2dd02af0300_cryptolocker
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Size
46KB
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MD5
a5bb90400aa49ed830e7b2dd02af0300
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SHA1
d831ccba204028d2146aac10d77609d127a6af66
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SHA256
ec0166f18b28365881a3bac84d70468ead8a7ec18cee7a8957cd5a03ba6173be
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SHA512
8200e40ad4fbf66fc9c5a3778e92d8df6a84043750f54f4498b51c4b9d26d40717c6528db30c4e935eaff8e877d3ecfb0ac4a4f507d2ce36442a9e42860a541d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Momzt:qmbhXDmjr5MOtEvwDpj5cDtKkQZQqt
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 2024-02-28_a5bb90400aa49ed830e7b2dd02af0300_cryptolocker
Files
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2024-02-28_a5bb90400aa49ed830e7b2dd02af0300_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