Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_54a846517ab39534f32fd1e9983589d9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_54a846517ab39534f32fd1e9983589d9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_54a846517ab39534f32fd1e9983589d9_cryptolocker
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Size
58KB
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MD5
54a846517ab39534f32fd1e9983589d9
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SHA1
d303a0e9a59e204256d3e723d63cc44269447e4c
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SHA256
c67d315ba965fcae513c457a04d0178532b953d8a55b6834acb0854aae5220ab
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SHA512
10b6c8015679aadcad8dec99561cdee9c6addb8deb1fdeceefcc9a930af66ef48ec462b502e4af571e0ee2d2831b719c68b7df3857bcab7e9f5c8a047b97723c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614q:BbdDmjr+OtEvwDpjMF
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 2024-01-23_54a846517ab39534f32fd1e9983589d9_cryptolocker
Files
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2024-01-23_54a846517ab39534f32fd1e9983589d9_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