Behavioral task
behavioral1
Sample
2024-10-04_9d3df2f58b777afced245da7457a00d9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_9d3df2f58b777afced245da7457a00d9_cryptolocker
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Size
55KB
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MD5
9d3df2f58b777afced245da7457a00d9
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SHA1
5f8624d676c9fec9346518b397fd737c576fc902
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SHA256
5177911a255085ef0d7586fe38cbe19ecbb52dd0f247a5b963908575cf7714c6
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SHA512
2fdf9bb5c8b589728a12750b812b1876c689884f654ae568e40e8d8ee311a735b01bd5af3c731aa2d8391f27eea6469b04da638f209d7f849f72a6348d0917d3
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPkBW:b7/y28wZEjbnouy8G76iH/NLpd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_9d3df2f58b777afced245da7457a00d9_cryptolocker
Files
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2024-10-04_9d3df2f58b777afced245da7457a00d9_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