Behavioral task
behavioral1
Sample
2024-01-01_40665d3ecc7016be63390697f45a26b3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_40665d3ecc7016be63390697f45a26b3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_40665d3ecc7016be63390697f45a26b3_cryptolocker
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Size
102KB
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MD5
40665d3ecc7016be63390697f45a26b3
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SHA1
2dadd30d39f21e53712fd9164f5aba997481672b
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SHA256
db20728ad984a742905062a351de97a6eae82216b8b27c879739f52946c3d076
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SHA512
e6e5e741ce4d76240a2e697139579038bdd07d6c8163fe51e51a3d8d71e8291f9ba570f781e7faf761e0ae91baf77341141acb1e96e3832153dc5c615acec708
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksM:1nK6a+qdOOtEvwDpjM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_40665d3ecc7016be63390697f45a26b3_cryptolocker
Files
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2024-01-01_40665d3ecc7016be63390697f45a26b3_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