Behavioral task
behavioral1
Sample
2024-01-08_52322f059d88a6f171dd244a77fb36b6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_52322f059d88a6f171dd244a77fb36b6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_52322f059d88a6f171dd244a77fb36b6_cryptolocker
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Size
75KB
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MD5
52322f059d88a6f171dd244a77fb36b6
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SHA1
039d6e1446d6eefae9c0f9e81d116908ca987607
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SHA256
d4facd62490f45fb25c43fceb7d6ea6342cee12bc8c32ac07acebb7fdfa56f18
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SHA512
469c5313f162ce9559cdac2ad8372e01b9cea16d132d49584f82570d184db414ea1e2e99b906279398640b1c1e58b7bc01e3293bf22a063309d48d43de466d8d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd8:T6a+rdOOtEvwDpjNtW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_52322f059d88a6f171dd244a77fb36b6_cryptolocker
Files
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2024-01-08_52322f059d88a6f171dd244a77fb36b6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE