Behavioral task
behavioral1
Sample
2024-10-09_c3774c2b6a3c12a995209f798817b593_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_c3774c2b6a3c12a995209f798817b593_cryptolocker
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Size
62KB
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MD5
c3774c2b6a3c12a995209f798817b593
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SHA1
651b06de4701221052ae84d4700a81a7f126a03e
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SHA256
79c22014c08f7baac60857916f493d9f05dc7de7867ee7fe50ecb7f7e682cff9
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SHA512
86395e11188a57ed6c45b96f9f704d8229c078b3477c2b459963aa1cafb61ab620bbf2d7ffcc5209e21e6e6913ee59679ae1a2204596cdd108e32323c7885836
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhH:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_c3774c2b6a3c12a995209f798817b593_cryptolocker
Files
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2024-10-09_c3774c2b6a3c12a995209f798817b593_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_CODE
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