Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_88c8d45e4ba893ed871e2cbcdc78451e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_88c8d45e4ba893ed871e2cbcdc78451e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_88c8d45e4ba893ed871e2cbcdc78451e_cryptolocker
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Size
44KB
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MD5
88c8d45e4ba893ed871e2cbcdc78451e
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SHA1
20e38d83dcb88cb8d7536f1c9657297804461bf8
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SHA256
4b25f04977cba4382c873097fec0465fb605ed42e817015d1d075ec7f6251ea8
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SHA512
833c810413f9725a812bbe1849a5e50ca415298e5d0f24f2d107cfc9a7fef877f4acbacc67be4e38b85a3c3f8a2b820b63c6dbdac73d5a468cd294093e513932
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W+A:qmbhXDmjr5MOtEvwDpj5cDtKkQZQo
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 2024-01-25_88c8d45e4ba893ed871e2cbcdc78451e_cryptolocker
Files
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2024-01-25_88c8d45e4ba893ed871e2cbcdc78451e_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