Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_ffc423d487e18a61e6764f1209e2bf41_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_ffc423d487e18a61e6764f1209e2bf41_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_ffc423d487e18a61e6764f1209e2bf41_cryptolocker
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Size
76KB
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MD5
ffc423d487e18a61e6764f1209e2bf41
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SHA1
3ee53f7615fe885eb2a56f8da0fa914d10e3d8f9
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SHA256
1c12c75a6247b92e6b27fb73e6a373deb9d7a7e39b183c478cbb7964519c8e26
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SHA512
a1493d1e5b07f9a61eecbcae27d6fde344b6c837a9b6aa8cdb30231a977711ef3d1b46f49d763ee4f7dcedba869f0bc932dacbe1c801c6e30fafd64cbefee7ec
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTL:ZVxkGOtEvwDpjcaxG
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_ffc423d487e18a61e6764f1209e2bf41_cryptolocker
Files
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2024-02-03_ffc423d487e18a61e6764f1209e2bf41_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ