Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_f599c38f2e2e118a74368e0aafa97afa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_f599c38f2e2e118a74368e0aafa97afa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_f599c38f2e2e118a74368e0aafa97afa_cryptolocker
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Size
57KB
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MD5
f599c38f2e2e118a74368e0aafa97afa
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SHA1
459a9e903d54bec7e3c52a6a28b446ed77698f96
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SHA256
c6178acf9d467ccea3214ce2bf17373c7ee35a8a78b45ff428c9b6e9fade34da
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SHA512
09802fbb1cb5ebadee681dde2e4c8cba4fc2e6e3123f86f16006d5fc421b3ebb003a9d36068fa9d375aa2942156f6ab42133d49dbf6f6575ce84c308584300f3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwAGf:xj+VGMOtEvwDpjubEgywd
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-17_f599c38f2e2e118a74368e0aafa97afa_cryptolocker
Files
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2024-02-17_f599c38f2e2e118a74368e0aafa97afa_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE