Behavioral task
behavioral1
Sample
2024-10-06_384f5cd1818092cbd96ffb6d2d0edc9f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_384f5cd1818092cbd96ffb6d2d0edc9f_cryptolocker
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Size
77KB
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MD5
384f5cd1818092cbd96ffb6d2d0edc9f
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SHA1
09103b6b3886e9b26cc4795d6de9a19e865ad7ba
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SHA256
e91c37394e98f2ea5b157faa558f2dc113af9d93a9b4c7692ff96c38437f0b45
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SHA512
1f1f33bbe883e3aa714d4f81d87776c76b50527fedbcf7a098f21f00fe0e6694aacad09426dcbcca9bb285d7c27fe56a9c84de4811325764edfa6d0d63d15572
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QDj:zCsanOtEvwDpjL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_384f5cd1818092cbd96ffb6d2d0edc9f_cryptolocker
Files
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2024-10-06_384f5cd1818092cbd96ffb6d2d0edc9f_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