Behavioral task
behavioral1
Sample
2024-05-31_1696dae3e93b1069010828b7bc130907_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_1696dae3e93b1069010828b7bc130907_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_1696dae3e93b1069010828b7bc130907_cryptolocker
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Size
67KB
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MD5
1696dae3e93b1069010828b7bc130907
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SHA1
6b5617507251761bb1beb4cd25a053a5e583cf9b
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SHA256
2a1ec4eb7881f5a360d026c8d0f9f0c36fc2d26f7f3209f7c1f841671c9e2077
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SHA512
2c5171f862a6aabc8f791034bdf85ec6cf8ef0891e1b3b12a090f35025eaac989e41f7a3d4f684205d2941e741930bff75cf07cb041919d010021a1ae85feb9a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRH:1nK6a+qdOOtEvwDpjm
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 2024-05-31_1696dae3e93b1069010828b7bc130907_cryptolocker
Files
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2024-05-31_1696dae3e93b1069010828b7bc130907_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