Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_30ff340e519a033c1ef45753624d9af7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-27_30ff340e519a033c1ef45753624d9af7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_30ff340e519a033c1ef45753624d9af7_cryptolocker
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Size
48KB
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MD5
30ff340e519a033c1ef45753624d9af7
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SHA1
ab1149b2275e96a30925d5d5ca95187c82e8aa89
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SHA256
6f395465e297f8d924bc58cd8c93d7f1e2f95214f10680e68b566680c5d5dee7
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SHA512
c545d1910b6418d87e445e17ad28c7b0cc71f02bea6c70c44067856906f6d3c8debcfafcf033d17613df8c5345c2de41a3c5bde56cc947bd4e46f7370fe58067
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHdp:6j+1NMOtEvwDpjr8hhX9r
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 2024-03-27_30ff340e519a033c1ef45753624d9af7_cryptolocker
Files
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2024-03-27_30ff340e519a033c1ef45753624d9af7_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