Behavioral task
behavioral1
Sample
2024-08-18_18a8805617a713393865f23c59cdb120_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-18_18a8805617a713393865f23c59cdb120_cryptolocker
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Size
54KB
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MD5
18a8805617a713393865f23c59cdb120
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SHA1
0179437e47c579de96459744d63cae1cb3b37f51
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SHA256
d9c9471df0556c45557ef28fc5868d3738bbc3e1f20af1062a177a9355dfbb95
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SHA512
9f64f1272fb60dfff6e610dfb54e6404ed010fbf8ba3c500f903a0a1d40bb88ebefb5bce1123235d5bdf5f00af4aaede7bdd32e5a0c859783858ca2d61ac1a99
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/9f:z6QFElP6n+gKmddpMOtEvwDpj31ik/9f
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-18_18a8805617a713393865f23c59cdb120_cryptolocker
Files
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2024-08-18_18a8805617a713393865f23c59cdb120_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_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