Behavioral task
behavioral1
Sample
2024-09-09_d15184850c23f7e3bd1e8b5b199e2578_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_d15184850c23f7e3bd1e8b5b199e2578_cryptolocker
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Size
82KB
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MD5
d15184850c23f7e3bd1e8b5b199e2578
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SHA1
1f6e1f3d754210e7c17e01c469d9b0bce2228504
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SHA256
b3418316b4b1f1bbed8894e281cf2ad82980c8cbaaedd52fec5c600ed10409ca
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SHA512
fdd58fa6442dd647638f0ce11e0c322e9430dc4f38ac9f1934ee555a397c543bf42d6afcd50b8ea824b45799c137c17b6638fb16f5352334cff2602ff84cc250
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qj:zCsanOtEvwDpjX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_d15184850c23f7e3bd1e8b5b199e2578_cryptolocker
Files
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2024-09-09_d15184850c23f7e3bd1e8b5b199e2578_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