Behavioral task
behavioral1
Sample
2024-08-08_b118ce9aa90e28e4bde3832a89a16200_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-08_b118ce9aa90e28e4bde3832a89a16200_cryptolocker
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Size
54KB
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MD5
b118ce9aa90e28e4bde3832a89a16200
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SHA1
1a17f3837f2f7bbc2154ef855c8a9d579aff0a0c
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SHA256
635652cdebcdc421ea18cf63e1b4a1bf6ad6c1ca4afcfb630bb584b6afbd32b8
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SHA512
2d2a79244f2495f6522a49da3ced46febb37800ffd8aa5fbae215327f4d85a796f32b51c1ce59488abad0a169e275edd62184000281de008c0018b7960800dbd
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9s:z6QFElP6n+gKmddpMOtEvwDpj31ik/9s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_b118ce9aa90e28e4bde3832a89a16200_cryptolocker
Files
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2024-08-08_b118ce9aa90e28e4bde3832a89a16200_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_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