Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_e05d7bc0b5b637dd430f0bbc6ef7ddcd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_e05d7bc0b5b637dd430f0bbc6ef7ddcd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_e05d7bc0b5b637dd430f0bbc6ef7ddcd_cryptolocker
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Size
54KB
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MD5
e05d7bc0b5b637dd430f0bbc6ef7ddcd
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SHA1
aaddec0f343bff6561732ae93ed84ebcf3ea26e0
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SHA256
b241ba02b050b36dc4f9a9f949fc4ab8c00bc422be70a044db56388697eb6e70
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SHA512
b604125130af461cba227d2b6e4a70af8a2ec9bfda6217a019635fa3d359b94c5a497642ad24452e59d9c5fb0789af0c75e3fcd2676884a272380548b2b2bf8a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7WwfU:6j+1NMOtEvwDpjr8oxEI
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 2024-02-13_e05d7bc0b5b637dd430f0bbc6ef7ddcd_cryptolocker
Files
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2024-02-13_e05d7bc0b5b637dd430f0bbc6ef7ddcd_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: 11KB - Virtual size: 12KB
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