Behavioral task
behavioral1
Sample
2024-01-24_ffc50cf3d0d6d80265faf0f694451390_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_ffc50cf3d0d6d80265faf0f694451390_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_ffc50cf3d0d6d80265faf0f694451390_cryptolocker
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Size
106KB
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MD5
ffc50cf3d0d6d80265faf0f694451390
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SHA1
67499eaffca2fbf424df11a31a4cc79e798efe27
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SHA256
69285e7581f370acfd9c54f12bb7fa913487552d02ebf5e872ba74a326d7a7e3
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SHA512
44c53cf609be7da53a3c41fec1c1fb73a00322d3fcad3ec04fb1935613ff0288938333c8085aa21ee8db03ccb3e00b1ab38ce226065055f6d4112acdbe278c08
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszf9:1nK6a+qdOOtEvwDpjZ
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 2024-01-24_ffc50cf3d0d6d80265faf0f694451390_cryptolocker
Files
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2024-01-24_ffc50cf3d0d6d80265faf0f694451390_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