Behavioral task
behavioral1
Sample
2024-10-10_4b6391350c0edd3441476a3eec8a77a2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_4b6391350c0edd3441476a3eec8a77a2_cryptolocker
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Size
62KB
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MD5
4b6391350c0edd3441476a3eec8a77a2
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SHA1
8030fc51726382e2b17478a360816d19dd223ffe
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SHA256
945f2d556da56d9801664bb8e41d05b57ebf28e5eca6f20ba9183839a805ec1a
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SHA512
932853f44eb84c6733d8561ff25611959b82c544c9724614277d174b16a2bd9bca2e05f6bcec55129d1e32e2f30eab0916ec5fe64c63936b4fcba037a16c59cb
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzRDb:f6a+1SEOtEvwDpjBf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_4b6391350c0edd3441476a3eec8a77a2_cryptolocker
Files
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2024-10-10_4b6391350c0edd3441476a3eec8a77a2_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: 11KB - 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