Behavioral task
behavioral1
Sample
2024-10-12_37862740f25efb4bf6a3aba26d05c92c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_37862740f25efb4bf6a3aba26d05c92c_cryptolocker
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Size
76KB
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MD5
37862740f25efb4bf6a3aba26d05c92c
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SHA1
b00cdfb05f1611ab2d0e9109cca924efed303b34
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SHA256
17622108c1cd3ab38e96639628fb95f2008a99bca0e45aa393357eee89b78e6a
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SHA512
2fc0c27112ed8667e55104920f19b76941ad0859147e9a18285eefe4fab58564c440ae56bf5cf85706c1d784eb4931274721aab0c03aa2905574dd2c64d65220
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81G3:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_37862740f25efb4bf6a3aba26d05c92c_cryptolocker
Files
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2024-10-12_37862740f25efb4bf6a3aba26d05c92c_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