Behavioral task
behavioral1
Sample
2024-06-13_baf9055cfb9084c417cebd8900a57ee0_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_baf9055cfb9084c417cebd8900a57ee0_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_baf9055cfb9084c417cebd8900a57ee0_cryptolocker
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Size
33KB
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MD5
baf9055cfb9084c417cebd8900a57ee0
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SHA1
6e41a5da156727ac36de27e7ae7c91343884f443
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SHA256
e4fd862d68072dac8f697eaf3de13920b4186c3061467f8bfda76d5d0d1c5ca4
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SHA512
8bca4298a4d4a60f0da0cc6f6feeebb2375a9de8c1016c8eea5f50542931213dde56f1c022e8e044ef1071ce4d2d261fdeb7dc039d740b52f247baed18d3e929
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SSDEEP
768:bROjawZEjbhxnbcuyD7U9kXfn62tH/1/LpP+G:bRO2wZEjbnouy8Gv6iH/NLpv
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-13_baf9055cfb9084c417cebd8900a57ee0_cryptolocker
Files
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2024-06-13_baf9055cfb9084c417cebd8900a57ee0_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: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE