Behavioral task
behavioral1
Sample
2024-02-12_4a60f03f3cb0743248a4064c81be1731_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_4a60f03f3cb0743248a4064c81be1731_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_4a60f03f3cb0743248a4064c81be1731_cryptolocker
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Size
107KB
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MD5
4a60f03f3cb0743248a4064c81be1731
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SHA1
f951c256ec566f12f1d86f5fa6e9373ec8147c92
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SHA256
cc1b8b602571b82d34fb6e7c03c9a5dc6312fb719aba6cdc74ce0d297a0a297b
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SHA512
f39776ed36b51f978b5a876712d8ca195d0aa522ac7a440b9bcfa5cdfafd43c06d0022fbc6ab8014e19b0320845edaa2a8bd9015d3c21fbee6260e1a24408efa
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEx:1nK6a+qdOOtEvwDpj/
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 2024-02-12_4a60f03f3cb0743248a4064c81be1731_cryptolocker
Files
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2024-02-12_4a60f03f3cb0743248a4064c81be1731_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