Behavioral task
behavioral1
Sample
2024-10-14_03ebb17b74d19e0c29834bfccc177790_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-14_03ebb17b74d19e0c29834bfccc177790_cryptolocker
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Size
91KB
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MD5
03ebb17b74d19e0c29834bfccc177790
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SHA1
e0252c20b02ebf41c550eb6752e12d627e43c3dc
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SHA256
c04d27ed1c00d50757ea5701fd15d9078587bd482ff34d74e0c6fbb9f8250f64
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SHA512
d38b25106d9c59b4f9934dd3368297b550da56fd9bb502df99c2266a6f8c292c7a7ec8b60d6e7007948e7a393695e00070dfa02f104bf8a2567d073c89542480
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9i4RRt:zCsanOtEvwDpjQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_03ebb17b74d19e0c29834bfccc177790_cryptolocker
Files
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2024-10-14_03ebb17b74d19e0c29834bfccc177790_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