Behavioral task
behavioral1
Sample
2024-09-14_677103e9dc92254698153f42e6ed0adb_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_677103e9dc92254698153f42e6ed0adb_cryptolocker
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Size
63KB
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MD5
677103e9dc92254698153f42e6ed0adb
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SHA1
67f57ac9f74a2c3aac7dfbb9e1f3b4ad3eb40ef5
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SHA256
b7a89c3f66aa29534a6c43f26829e282ce5b156723f4b0be1093242166b785e2
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SHA512
8ed508fa852abc2ad9d35c253f72fece5a554f59f365b1290383550a2a11aab7193f5e7e18f009a026e0b7505f44013c12d47c32e388e3af0191b5b7299ab0a3
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5K7hR33VNn:zj+soPSMOtEvwDpj4kpmeLmq33Vd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_677103e9dc92254698153f42e6ed0adb_cryptolocker
Files
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2024-09-14_677103e9dc92254698153f42e6ed0adb_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