Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_6d37716f3fc3624879a59c45b7f0d51a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_6d37716f3fc3624879a59c45b7f0d51a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_6d37716f3fc3624879a59c45b7f0d51a_cryptolocker
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Size
56KB
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MD5
6d37716f3fc3624879a59c45b7f0d51a
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SHA1
09895b999a5202c9ce68f297b287d6e0e128cc58
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SHA256
33ecd79423a34ed10176b87b55005e070ff6e8145914f66d7426b10e33a71e47
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SHA512
91570daf318654aad3ea55b572771dac8293499e5438b6ff52a6e765d1272d0ffda81c265a2fd09bb9c826df5b16ed54861302fc0f610dbc16e3c7ea6d44913f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj8M:xj+VGMOtEvwDpjubEg7
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_6d37716f3fc3624879a59c45b7f0d51a_cryptolocker
Files
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2024-02-17_6d37716f3fc3624879a59c45b7f0d51a_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