Behavioral task
behavioral1
Sample
2024-08-29_4afe77d0f89d40fd54630cf07f03c0ef_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_4afe77d0f89d40fd54630cf07f03c0ef_cryptolocker
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Size
90KB
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MD5
4afe77d0f89d40fd54630cf07f03c0ef
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SHA1
7d9d7f8870fdbcee26b0264c753a86a0de589cd2
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SHA256
977273408c39225c29f123a63418e83c80a5ddde632274cb63999999f9e4f946
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SHA512
462a9d91a9149e642941c6d20bcd6280d920bbc755b78fef860e1ab26ec7020787a6c5440628ca04da570527615bca8141c994bd25199166b546afc6193846ad
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAm:n6a+1SEOtEvwDpjYYvQd2Pm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_4afe77d0f89d40fd54630cf07f03c0ef_cryptolocker
Files
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2024-08-29_4afe77d0f89d40fd54630cf07f03c0ef_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: 11KB - 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