Behavioral task
behavioral1
Sample
2024-04-17_c67f0de6c20d626b02bf7c7bc392a54b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_c67f0de6c20d626b02bf7c7bc392a54b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_c67f0de6c20d626b02bf7c7bc392a54b_cryptolocker
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Size
64KB
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MD5
c67f0de6c20d626b02bf7c7bc392a54b
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SHA1
aec7faa664174c6ef19860b8c5a9978ae9190d01
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SHA256
964f1f7a5c62fe7942cbd1b302ad10a622b1e35f196d54dc2ff071f7a951c1ae
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SHA512
dddc85a5ebf893019b3e5d139286465b1d6b82d47cb7a275b2ee0ca29443f351a8d1f4fd1225f0909e98fa5209dfb7f5e826cf3ce6fdced16f84160a9bb9f2a7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Ut:1nK6a+qdOOtEvwDpjg
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 2024-04-17_c67f0de6c20d626b02bf7c7bc392a54b_cryptolocker
Files
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2024-04-17_c67f0de6c20d626b02bf7c7bc392a54b_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