Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_00a05d2b84b3389f871482066310a44e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_00a05d2b84b3389f871482066310a44e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_00a05d2b84b3389f871482066310a44e_cryptolocker
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Size
50KB
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MD5
00a05d2b84b3389f871482066310a44e
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SHA1
93070066aae0f16f13b395515f662d6009129e1a
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SHA256
1e6f076ecbeeb8bcc83e5e7e9193254be2e078391e1e47401715be4d3a0685b2
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SHA512
ed20cde13b8579e86608e04ffb4105b41369c1659a3240a9ee1a90ea4177689c5e716321ae2cb1a62b576e36bafea73ae5d379f5caa9d9704d4e2e0b39c4865e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccb:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ/l
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 2024-05-10_00a05d2b84b3389f871482066310a44e_cryptolocker
Files
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2024-05-10_00a05d2b84b3389f871482066310a44e_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