Behavioral task
behavioral1
Sample
2024-09-12_4b54da2db6efe71073f820ed2c901512_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_4b54da2db6efe71073f820ed2c901512_cryptolocker
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Size
90KB
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MD5
4b54da2db6efe71073f820ed2c901512
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SHA1
fa50b734543acfa5a64692afb2637a1bb3b8421e
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SHA256
6a6da6fd9cab03b9ed3eaee9658cc25a19da36f9670ed4a8e5e9523eb78a999c
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SHA512
44e41e2809d848d3347ad184fd28e9735405b2064ab7e2c87c1651da6d81224ef3ff9ebedb6706d186910c8e90ca38257746ef4731e3c3675413020692a74d94
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAE:n6a+1SEOtEvwDpjYYvQd2PE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_4b54da2db6efe71073f820ed2c901512_cryptolocker
Files
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2024-09-12_4b54da2db6efe71073f820ed2c901512_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