Behavioral task
behavioral1
Sample
2024-09-06_40cfb4348f6e142df26ef02614ca2c65_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_40cfb4348f6e142df26ef02614ca2c65_cryptolocker
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Size
69KB
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MD5
40cfb4348f6e142df26ef02614ca2c65
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SHA1
75c88efcc0ce195a93b29deb17de2749d64d3ba5
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SHA256
3368c332eb6cfec461393e62611297bdede387e3ba1ebcbb471c815a3f4b168b
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SHA512
10217aeb3e5157438a920c30123289b039024ab87cfb392cdbe7d2d036f4d45f5736164da3dd5ce88ea7716186c6814e0ddb158f7f56e3342b1d2ed145373081
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRu:1nK6a+qdOOtEvwDpjX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_40cfb4348f6e142df26ef02614ca2c65_cryptolocker
Files
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2024-09-06_40cfb4348f6e142df26ef02614ca2c65_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