Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_e451784a01718079833b877a85dd6b83_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_e451784a01718079833b877a85dd6b83_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_e451784a01718079833b877a85dd6b83_cryptolocker
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Size
42KB
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MD5
e451784a01718079833b877a85dd6b83
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SHA1
dc67efb0825ec384aa93cd4782b07c0591cf58fe
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SHA256
286d3137f1e6ccef3078136b70a2a63c73428e898684fa6fc3a25dc7d532fbb6
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SHA512
555bb4f25af1a577bae0f35a7cd7c82a46a1e0db93dc53cb400c53c6853af49138c725ec1a73f35a60d7b2099fc9fca5e3ef3d24b481e92a029ea7acf5a8dfa7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44CA:6j+1NMOtEvwDpjr8dx40
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 2024-02-18_e451784a01718079833b877a85dd6b83_cryptolocker
Files
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2024-02-18_e451784a01718079833b877a85dd6b83_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