Behavioral task
behavioral1
Sample
2024-05-13_ba244f3c90b6c64d443004e1c43c0e2e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-13_ba244f3c90b6c64d443004e1c43c0e2e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_ba244f3c90b6c64d443004e1c43c0e2e_cryptolocker
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Size
109KB
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MD5
ba244f3c90b6c64d443004e1c43c0e2e
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SHA1
94a5f447b4674277ebaec5508c60aa276615d43c
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SHA256
60cb6b999117ae3a6ddc28170994f16097ad8c9d954d6d9c4ce4b5114e719e82
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SHA512
86267f3fba550b0fbb7faabeb1ebd36de7ce60dbfe78fe2825fe8692438061b31e2e7e77182aac21d30ceb8ba32ef46628b13e5a9559280d11e5fcfa2be0caa1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfFF:1nK6a+qdOOtEvwDpj7
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-13_ba244f3c90b6c64d443004e1c43c0e2e_cryptolocker
Files
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2024-05-13_ba244f3c90b6c64d443004e1c43c0e2e_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE