Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_167016dc28eda13938977f4a0386a3d1_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_167016dc28eda13938977f4a0386a3d1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-28_167016dc28eda13938977f4a0386a3d1_cryptolocker
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Size
44KB
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MD5
167016dc28eda13938977f4a0386a3d1
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SHA1
a5953704d5d680d4fc4fe5c78e4c5fc796805c67
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SHA256
40366b3da4a11f4fe5be427c52c7efb69406d4651bbeba3ebedc0476d0a68f87
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SHA512
271f19b7a5326a7a597207f79be5b82053f67d1bb97f82aa680ffa552259d115861e3feacda129c88b01a1ebedbf56bcbdbcef32960e6c5f8037728f922c7b31
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDcr:6j+1NMOtEvwDpjrRrs
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 2024-05-28_167016dc28eda13938977f4a0386a3d1_cryptolocker
Files
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2024-05-28_167016dc28eda13938977f4a0386a3d1_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