Behavioral task
behavioral1
Sample
2024-10-18_e63b0446d09a91418ca6485bd60e7531_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_e63b0446d09a91418ca6485bd60e7531_cryptolocker
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Size
55KB
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MD5
e63b0446d09a91418ca6485bd60e7531
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SHA1
b94b8b73ca23a1e28b45e2c5d0991d5ba39a0fdd
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SHA256
96109c29a0804d11acfabdb459bb1dd014c85f449bfe097a02ace80b0580cd27
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SHA512
1006e0e64dbd675415c012f7e1d788430172d948333b49011a59a6dbd290e54e652a11e9833eebab24d3496144e54f4e5a276aa52d3dcc1f67cf3fcedb8869b9
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP4Ch:b7/y28wZEjbnouy8G76iH/NLp+4
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_e63b0446d09a91418ca6485bd60e7531_cryptolocker
Files
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2024-10-18_e63b0446d09a91418ca6485bd60e7531_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