Behavioral task
behavioral1
Sample
2024-09-14_8b5d93c02db3d17c0c551020341cd45e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_8b5d93c02db3d17c0c551020341cd45e_cryptolocker
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Size
55KB
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MD5
8b5d93c02db3d17c0c551020341cd45e
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SHA1
f04e9a3841a461434f2feea8edb1ce70888e6a73
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SHA256
1c51567a4445c0c448b2f38014b6977e1660c460c63310676b74cbd944ffe0de
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SHA512
6b8222195f179aa6ed99cb7ba4f76c2c750ecf0053e7cbb897dba85e867613690da7e9790357b70660c45e82e992a66889ba5a23650dc7934ea98ffefafb7376
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP4CC:b7/y28wZEjbnouy8G76iH/NLp+X
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_8b5d93c02db3d17c0c551020341cd45e_cryptolocker
Files
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2024-09-14_8b5d93c02db3d17c0c551020341cd45e_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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