Behavioral task
behavioral1
Sample
2024-10-03_53a32e8aa927695c364261e43df9b9b3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_53a32e8aa927695c364261e43df9b9b3_cryptolocker
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Size
92KB
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MD5
53a32e8aa927695c364261e43df9b9b3
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SHA1
463129d4cdd0824e89efdad8b9d9291eaacac351
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SHA256
03a31ac775a85f8fc59425f66e3af29460fd4524930dcfca66e1f3b2c943caa4
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SHA512
5e6df984a95f8c7c624f595757472f394942add5c981054e6261240b64473cd53377ecee6b09e708a3b4339993cb41b65ae8bb160d1da2a41e90e2a784b995eb
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAe4:n6a+1SEOtEvwDpjYYvQd2PN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_53a32e8aa927695c364261e43df9b9b3_cryptolocker
Files
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2024-10-03_53a32e8aa927695c364261e43df9b9b3_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