Behavioral task
behavioral1
Sample
2024-10-18_ecaeed603fa0b8b4bc35dcd7baefb5b4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_ecaeed603fa0b8b4bc35dcd7baefb5b4_cryptolocker
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Size
89KB
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MD5
ecaeed603fa0b8b4bc35dcd7baefb5b4
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SHA1
19d4136ddca53e85c8363477b4f4f2412b726457
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SHA256
559e8de212514cdd2613e76ce37af46406071cf0d5a07bd6de7883f42b333d37
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SHA512
39a3b51e15b7287ed226db8270d64fa6bcba3b6e405ef37a0cbbd565365067e30ec692b90d4bec009f423b0c8072388b5a4cc0dade4785e69a0fb5b5864173e8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjYH:zCsanOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_ecaeed603fa0b8b4bc35dcd7baefb5b4_cryptolocker
Files
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2024-10-18_ecaeed603fa0b8b4bc35dcd7baefb5b4_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