Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_c9427b97eac538d9aff63d6ab032537a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_c9427b97eac538d9aff63d6ab032537a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_c9427b97eac538d9aff63d6ab032537a_cryptolocker
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Size
63KB
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MD5
c9427b97eac538d9aff63d6ab032537a
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SHA1
3bd5032c4b8a259827b21f3add95a75452909089
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SHA256
ccc47ed200c41afea47cd5f26050a6aa42e6a8b75a76c15630b1edd8b02909a3
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SHA512
c52398c642ad21d2e3fc14fb5434e86c113f8ddc9341e5d1a8a0da419b338a646f52a8fd72b4a0b56a49d485dfa192ec9dd9e499f5621e1b9701677eb753765d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIba:6j+1NMOtEvwDpjr8ox8UDEpuha8PIba
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 2024-01-28_c9427b97eac538d9aff63d6ab032537a_cryptolocker
Files
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2024-01-28_c9427b97eac538d9aff63d6ab032537a_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