Behavioral task
behavioral1
Sample
2024-09-21_79d6712c93fec5fbcbdb318800086d55_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-21_79d6712c93fec5fbcbdb318800086d55_cryptolocker
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Size
69KB
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MD5
79d6712c93fec5fbcbdb318800086d55
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SHA1
b2bf1bec31daa1a81ce2a21cad736145283633de
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SHA256
f6a6939d25a0bacc310a99c3c93970f09679cc5d314e6d2762b141cfaeaf06ad
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SHA512
b07d265c1e756aea5c16156c622c9ac4f5ace1446ecbd6bfa8be6a65620aed945dec5e2b8be337cdef874fa6e2a131b1f87c148e081e90d3ac581c351f744e5c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRp:1nK6a+qdOOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_79d6712c93fec5fbcbdb318800086d55_cryptolocker
Files
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2024-09-21_79d6712c93fec5fbcbdb318800086d55_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